Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
2,718 results · page 10 of 55
Apr 24, 2026SiYuan is an open-source personal knowledge management system.CVE-2026-41421 · Other software · siyuan-note · reported by GitHubHigh 8.8
SiYuan is an open-source personal knowledge management system. Prior to 3.6.5, SiYuan desktop renders notification messages as raw HTML inside an Electron renderer. The notification route POST /api/notification/pushMsg accepts a user-controlled msg value, forwards it through the backend broadcast layer, and the frontend inserts it into the DOM with insertAdjacentHTML(...) at message.ts. On desktop builds, this is not limited to ordinary XSS. Electron windows are created with nodeIntegration: true, contextIsolation: false, and webSecurity: false at main.js. As a result, JavaScript executed from the notification sink can directly access Node APIs and escalate to desktop code execution. This vulnerability is fixed in 3.6.5.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 21, 2026Vulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Knowledge Integration).CVE-2026-34297 · Other software · Oracle Corporation · reported by secalert_us@oracle.comHigh 7.5
Vulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Knowledge Integration). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HCM Common Architecture. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle HCM Common Architecture accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
- Product
- Oracle HCM Common Architecture
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 20, 2026NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform.CVE-2026-32135 · Other software · nanomq · reported by GitHubHigh 7.7
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Versions prior to 0.24.11 have a remotely triggerable heap buffer overflow in the `uri_param_parse` function of NanoMQ's REST API. The vulnerability occurs due to an off-by-one error when allocating memory for query parameter keys and values, allowing an attacker to write a null byte beyond the allocated buffer. This can be triggered via a crafted HTTP request. Version 0.24.11 patches the issue.
- Product
- nanomq
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 17, 2026SP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture.CVE-2026-40323 · Other software · succinctlabs · reported by GitHubHigh 8.9
SP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture. In versions 6.0.0 through 6.0.2, a soundness vulnerability in the SP1 V6 recursive shard verifier allows a malicious prover to construct a recursive proof from a shard proof that the native verifier would reject. Version 6.1.0 fixes the issue.
- Product
- sp1
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 16, 2026SiYuan is an open-source personal knowledge management system.CVE-2026-40922 · Other software · siyuan-note · reported by GitHubMedium 5.3
SiYuan is an open-source personal knowledge management system. In versions 3.6.1 through 3.6.3, a prior fix for XSS in bazaar README rendering (incomplete fix for CVE-2026-33066) enabled the Lute HTML sanitizer, but the sanitizer does not block iframe tags, and its URL-prefix blocklist does not effectively filter srcdoc attributes which contain raw HTML rather than URLs. A malicious bazaar package author can include an iframe with a srcdoc attribute containing embedded scripts in their README. When other users view the package in SiYuan's marketplace UI, the payload executes in the Electron context with full application privileges, enabling arbitrary code execution on the user's machine. This issue has been fixed in version 3.6.4.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 16, 2026SiYuan is an open-source personal knowledge management system.CVE-2026-40322 · Other software · siyuan-note · reported by GitHubCritical 9
SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and below, Mermaid diagrams are rendered with securityLevel set to "loose", and the resulting SVG is injected into the DOM via innerHTML. This allows attacker-controlled javascript: URLs in Mermaid code blocks to survive into the rendered output. On desktop builds using Electron, windows are created with nodeIntegration enabled and contextIsolation disabled, escalating the stored XSS to arbitrary code execution when a victim opens a note containing a malicious Mermaid block and clicks the rendered diagram node. This issue has been fixed in version 3.6.4.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 16, 2026SiYuan is an open-source personal knowledge management system.CVE-2026-40318 · Other software · siyuan-note · reported by GitHubHigh 8.5
SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and prior, the /api/av/removeUnusedAttributeView endpoint constructs a filesystem path using the user-controlled id parameter without validation or path boundary enforcement. An attacker can inject path traversal sequences such as ../ into the id value to escape the intended directory and delete arbitrary .json files on the server, including global configuration files and workspace metadata. This issue has been fixed in version 3.6.4.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 16, 2026SiYuan is an open-source personal knowledge management system.CVE-2026-40259 · Other software · siyuan-note · reported by GitHubHigh 8.1
SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and below, the /api/av/removeUnusedAttributeView endpoint is protected only by generic authentication that accepts publish-service RoleReader tokens. The handler passes a caller-controlled id directly to a model function that unconditionally deletes the corresponding attribute view file from the workspace without verifying that the caller has write privileges or that the target attribute view is actually unused. An authenticated publish-service reader can permanently delete arbitrary attribute view definitions by extracting publicly exposed data-av-id values from published content, causing breakage of database views and workspace rendering until manually restored. This issue has been fixed in version 3.6.4.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 16, 2026Hard-coded ASP.NET/IIS machineKey value in Digital Knowledge KnowledgeDeliver deployments prior to February 24, 2026 allows adversaries to circumvent ViewState CVE-2026-5426 · Other software · Digital Knowledge · reported by mandiant-cve@google.comCritical 9.1
Hard-coded ASP.NET/IIS machineKey value in Digital Knowledge KnowledgeDeliver deployments prior to February 24, 2026 allows adversaries to circumvent ViewState validation mechanisms and achieve remote code execution via malicious ViewState deserialization attacks
- Product
- KnowledgeDeliver
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcloud.google.comgithub.com
Apr 14, 2026The OECH1 prefix encoding is intended to obfuscate values across the OpenEdge platform.CVE-2025-8095 · Other software · Progress Software Corporation · reported by security@progress.comCritical 9.1
The OECH1 prefix encoding is intended to obfuscate values across the OpenEdge platform. It has been identified as cryptographically weak and unsuitable for stored encodings and enterprise applications. OECH1 encodings should be considered exploitable and immediately replaced by any other supported prefix encoding, all of which are based on symmetric encryption.
- Product
- OpenEdge
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.progress.com
Apr 14, 2026A vulnerability in the AdminServer component of OpenEdge on all supported platforms grants its authenticated users OS-level access to the server through the adoCVE-2025-7389 · Other software · Progress Software Corporation · reported by security@progress.comHigh 8.2
A vulnerability in the AdminServer component of OpenEdge on all supported platforms grants its authenticated users OS-level access to the server through the adopted authority of the AdminServer process itself. The delegated authority of the AdminServer could allow its users the ability to read arbitrary files on the host system through the misuse of the setFile() and openFile() methods exposed through the RMI interface. Misuse was limited only by OS-level authority of the AdminServer's elevated privileges granted and the user's access to these methods enabled through RMI. The exploitable methods have been removed thus eliminating their access through RMI or downstream of the RMI registry.
- Product
- OpenEdge
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.progress.com
Apr 14, 2026A vulnerability has been identified in Industrial Edge Management Pro V1 (All versions >= V1.7.6 < V1.15.17), Industrial Edge Management Pro V2 (All versions >=CVE-2026-33892 · Other software · Siemens · reported by productcert@siemens.comMedium 5.1
A vulnerability has been identified in Industrial Edge Management Pro V1 (All versions >= V1.7.6 < V1.15.17), Industrial Edge Management Pro V2 (All versions >= V2.0.0 < V2.1.1), Industrial Edge Management Virtual (All versions >= V2.2.0 < V2.8.0). Affected management systems do not properly enforce user authentication on remote connections to devices. This could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Successful exploitation requires that the attacker has identified the header and port used for remote connections to devices and that the remote connection feature is enabled for the device. Exploitation allows the attacker to tunnel to the device. Security features on this device itself (e.g. app specific authentication) are not affected.
- Product
- Industrial Edge Management Pro V1
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcert-portal.siemens.com
Apr 10, 2026User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a netwCVE-2026-33119 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.4
User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
- Product
- Microsoft Edge for Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 10, 2026User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a netwCVE-2026-33118 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.3
User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
- Product
- Microsoft Edge (Chromium-based)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 9, 2026A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon (bbe-smgd) of Juniper Networks Junos OS onCVE-2026-33775 · Network & remote access · Juniper Networks · reported by sirt@juniper.netHigh 7.1
A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon (bbe-smgd) of Juniper Networks Junos OS on MX Series allows an adjacent, unauthenticated attacker to cause a Denial of Service (DoS). If the authentication packet-type option is configured and a received packet does not match that packet type, the memory leak occurs. When all memory available to bbe-smgd has been consumed, no new subscribers will be able to login. The memory utilization of bbe-smgd can be monitored with the following show command: user@host> show system processes extensive | match bbe-smgd The below log message can be observed when this limit has been reached: bbesmgd[<PID>]: %DAEMON-3-SMD_DPROF_RSMON_ERROR: Resource unavailability, Reason: Daemon Heap Memory exhaustion This issue affects Junos OS on MX Series: * all versions before 22.4R3-S8, * 23.2 versions before 23.2R2-S5, * 23.4 versions before 23.4R2-S6, * 24.2 versions before 24.2R2-S2, * 24.4 versions before 24.4R2, * 25.2 versions before 25.2R2.
- Product
- Junos OS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 9, 2026SiYuan is a personal knowledge management system.CVE-2026-40107 · Other software · siyuan-note · reported by GitHubHigh 8.7
SiYuan is a personal knowledge management system. Prior to 3.6.4, SiYuan configures Mermaid.js with securityLevel: "loose" and htmlLabels: true. In this mode, <img> tags with src attributes survive Mermaid's internal DOMPurify and land in SVG <foreignObject> blocks. The SVG is injected via innerHTML with no secondary sanitization. When a victim opens a note containing a malicious Mermaid diagram, the Electron client fetches the URL. On Windows, a protocol-relative URL (//attacker.com/image.png) resolves as a UNC path (\\attacker.com\image.png). Windows attempts SMB authentication automatically, sending the victim's NTLMv2 hash to the attacker. This vulnerability is fixed in 3.6.4.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 9, 2026OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables.CVE-2026-39980 · Other software · OpenCTI-Platform · reported by GitHubCritical 9.1
OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.9.5, the safeEjs.ts file does not properly sanitize EJS templates. Users with the Manage customization capability can run arbitrary JavaScript in the context of the OpenCTI platform process during notifier template execution. This vulnerability is fixed in 6.9.5.
- Product
- opencti
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 7, 2026SiYuan is a personal knowledge management system.CVE-2026-39846 · Other software · siyuan-note · reported by GitHubCritical 9
SiYuan is a personal knowledge management system. Prior to 3.6.4, a malicious note synced to another user can trigger remote code execution in the SiYuan Electron desktop client. The root cause is that table caption content is stored without safe escaping and later unescaped into rendered HTML, creating a stored XSS sink. Because the desktop renderer runs with nodeIntegration enabled and contextIsolation disabled, attacker-controlled JavaScript executes with access to Node.js APIs. In practice, an attacker can import a crafted note into a synced workspace, wait for the victim to sync, and achieve code execution when the victim opens the note. This vulnerability is fixed in 3.6.4.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 7, 2026Scoold is a Q&A and a knowledge sharing platform for teams.CVE-2026-39354 · Other software · Erudika · reported by GitHubMedium 6.5
Scoold is a Q&A and a knowledge sharing platform for teams. Prior to 1.66.2, an authenticated authorization flaw in Scoold allows any logged-in, low-privilege user to overwrite another user's existing question by supplying that question's public ID as the postId parameter to POST /questions/ask. Because question IDs are exposed in normal question URLs, a low-privilege attacker can take a victim question ID from a public page and cause attacker-controlled content to be stored under that existing question object. This causes direct integrity loss of user-generated content and corrupts the integrity of the existing discussion thread. This vulnerability is fixed in 1.66.2.
- Product
- scoold
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 2, 2026Scoold is a Q&A and a knowledge sharing platform for teams.CVE-2026-34832 · Other software · Erudika · reported by GitHubMedium 6.5
Scoold is a Q&A and a knowledge sharing platform for teams. Prior to version 1.66.1, Scoold contains an authenticated authorization flaw in feedback deletion that allows any logged-in, low-privilege user to delete another user's feedback post by submitting its ID to POST /feedback/{id}/delete. The handler enforces authentication but does not enforce object ownership (or moderator/admin authorization) before deletion. In verification, a second non-privileged account successfully deleted a victim account's feedback item, and the item immediately disappeared from the feedback listing/detail views. This issue has been patched in version 1.66.1.
- Product
- scoold
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 2, 2026NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform.CVE-2026-34608 · Other software · nanomq · reported by GitHubMedium 4.9
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Prior to version 0.24.10, in NanoMQ's webhook_inproc.c, the hook_work_cb() function processes nng messages by parsing the message body with cJSON_Parse(body). The body is obtained from nng_msg_body(msg), which is a binary buffer without a guaranteed null terminator. This leads to an out-of-bounds read (OOB read) as cJSON_Parse reads until it finds a \0, potentially accessing memory beyond the allocated buffer (e.g., nng_msg metadata or adjacent heap/stack). The issue is often masked by nng's allocation padding (extra 32 bytes of zeros for non-power-of-two sizes <1024 or non-aligned). The overflow is reliably triggered when the JSON payload length is a power-of-two >=1024 (no padding added). This issue has been patched in version 0.24.10.
- Product
- nanomq
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 31, 2026SiYuan is a personal knowledge management system.CVE-2026-34605 · Other software · siyuan-note · reported by GitHubHigh 8.6
SiYuan is a personal knowledge management system. From version 3.6.0 to before version 3.6.2, the SanitizeSVG function introduced in version 3.6.0 to fix XSS in the unauthenticated /api/icon/getDynamicIcon endpoint can be bypassed by using namespace-prefixed element names such as <x:script xmlns:x="http://www.w3.org/2000/svg">. The Go HTML5 parser records the element's tag as "x:script" rather than "script", so the tag check passes it through. The SVG is served with Content-Type: image/svg+xml and no Content Security Policy; when a browser opens the response directly, its XML parser resolves the prefix to the SVG namespace and executes the embedded script. This issue has been patched in version 3.6.2.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 31, 2026SiYuan is a personal knowledge management system.CVE-2026-34585 · Other software · siyuan-note · reported by GitHubHigh 8.6
SiYuan is a personal knowledge management system. Prior to version 3.6.2, a vulnerability allows crafted block attribute values to bypass server-side attribute escaping when an HTML entity is mixed with raw special characters. An attacker can embed a malicious IAL value inside a .sy document, package it as a .sy.zip, and have the victim import it through the normal Import -> SiYuan .sy.zip workflow. Once the note is opened, the malicious attribute breaks out of its original HTML context and injects an event handler, resulting in stored XSS. In the Electron desktop client, this XSS reaches remote code execution because injected JavaScript runs with access to Node/Electron APIs. This issue has been patched in version 3.6.2.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 31, 2026SiYuan is a personal knowledge management system.CVE-2026-34453 · Other software · siyuan-note · reported by GitHubHigh 7.5
SiYuan is a personal knowledge management system. Prior to version 3.6.2, the publish service exposes bookmarked blocks from password-protected documents to unauthenticated visitors. In publish/read-only mode, /api/bookmark/getBookmark filters bookmark results by calling FilterBlocksByPublishAccess(nil, ...). Because the filter treats a nil context as authorized, it skips the publish password check and returns bookmarked blocks from documents configured as Protected. As a result, anyone who can access the publish service can retrieve content from protected documents without providing the required password, as long as at least one block in the document is bookmarked. This issue has been patched in version 3.6.2.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 31, 2026SiYuan is a personal knowledge management system.CVE-2026-34449 · Other software · siyuan-note · reported by GitHubCritical 9.6
SiYuan is a personal knowledge management system. Prior to version 3.6.2, a malicious website can achieve Remote Code Execution (RCE) on any desktop running SiYuan by exploiting the permissive CORS policy (Access-Control-Allow-Origin: * + Access-Control-Allow-Private-Network: true) to inject a JavaScript snippet via the API. The injected snippet executes in Electron's Node.js context with full OS access the next time the user opens SiYuan's UI. No user interaction is required beyond visiting the malicious website while SiYuan is running. This issue has been patched in version 3.6.2.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 31, 2026SiYuan is a personal knowledge management system.CVE-2026-34448 · Other software · siyuan-note · reported by GitHubCritical 9
SiYuan is a personal knowledge management system. Prior to version 3.6.2, an attacker who can place a malicious URL in an Attribute View mAsse field can trigger stored XSS when a victim opens the Gallery or Kanban view with “Cover From -> Asset Field” enabled. The vulnerable code accepts arbitrary http(s) URLs without extensions as images, stores the attacker-controlled string in coverURL, and injects it directly into an <img src="..."> attribute without escaping. In the Electron desktop client, the injected JavaScript executes with nodeIntegration enabled and contextIsolation disabled, so the XSS reaches arbitrary OS command execution under the victim’s account. This issue has been patched in version 3.6.2.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 30, 2026NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform.CVE-2026-32696 · Other software · nanomq · reported by GitHubLow 3.1
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. In NanoMQ version 0.24.6, after enabling auth.http_auth (HTTP authentication), when a client connects to the broker using MQTT CONNECT without providing username/password, and the configuration params uses the placeholders %u / %P (e.g., username="%u", password="%P"), the HTTP request construction phase enters auth_http.c:set_data(). This results in calling strlen() on a NULL pointer, causing a SIGSEGV crash. This crash can be triggered remotely, resulting in a denial of service. This issue has been patched in version 0.24.7.
- Product
- nanomq
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 30, 2026NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform.CVE-2026-25627 · Other software · nanomq · reported by GitHubMedium 6.5
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Prior to version 0.24.8, NanoMQ’s MQTT-over-WebSocket transport can be crashed by sending an MQTT packet with a deliberately large Remaining Length in the fixed header while providing a much shorter actual payload. The code path copies Remaining Length bytes without verifying that the current receive buffer contains that many bytes, resulting in an out-of-bounds read (ASAN reports OOB / crash). This is remotely triggerable over the WebSocket listener. This issue has been patched in version 0.24.8.
- Product
- nanomq
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 26, 2026SiYuan is a personal knowledge management system.CVE-2026-33670 · Other software · siyuan-note · reported by GitHubCritical 9.8
SiYuan is a personal knowledge management system. Prior to version 3.6.2, the /api/file/readDir interface was used to traverse and retrieve the file names of all documents under a notebook. Version 3.6.2 patches the issue.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 26, 2026SiYuan is a personal knowledge management system.CVE-2026-33669 · Other software · siyuan-note · reported by GitHubCritical 9.8
SiYuan is a personal knowledge management system. Prior to version 3.6.2, document IDs were retrieved via the /api/file/readDir interface, and then the /api/block/getChildBlocks interface was used to view the content of all documents. Version 3.6.2 patches the issue.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 25, 2026IBM Knowledge Catalog Standard Cartridge 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.1, 5.1.1, 5,1.2, 5.1.3, 5.2.0, 5.2.1 stores potentially sensitive information in log fileCVE-2025-36187 · Other software · IBM · reported by psirt@us.ibm.comMedium 4.4
IBM Knowledge Catalog Standard Cartridge 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.1, 5.1.1, 5,1.2, 5.1.3, 5.2.0, 5.2.1 stores potentially sensitive information in log files that could be read by a local privileged user.
- Product
- Knowledge Catalog Standard Cartridge
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33249 · Other software · nats-io · reported by GitHubMedium 4.3
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.11.0 and prior to versions 2.11.15 and 2.12.6, a valid client which uses message tracing headers can indicate that the trace messages can be sent to an arbitrary valid subject, including those to which the client does not have publish permission. The payload is a valid trace message and not chosen by the attacker. Versions 2.11.15 and 2.12.6 contain a fix. No known workarounds are available.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33248 · Other software · nats-io · reported by GitHubMedium 4.2
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, when using mTLS for client identity, with `verify_and_map` to derive a NATS identity from the client certificate's Subject DN, certain patterns of RDN would not be correctly enforced, allowing for authentication bypass. This does require a valid certificate from a CA already trusted for client certificates, and `DN` naming patterns which the NATS maintainers consider highly unlikely. So this is an unlikely attack. Nonetheless, administrators who have been very sophisticated in their `DN` construction patterns might conceivably be impacted. Versions 2.11.15 and 2.12.6 contain a fix. As a workaround, developers should review their CA issuing practices.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33223 · Other software · nats-io · reported by GitHubMedium 6.4
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, the NATS message header `Nats-Request-Info:` is supposed to be a guarantee of identity by the NATS server, but the stripping of this header from inbound messages was not fully effective. An attacker with valid credentials for any regular client interface could thus spoof their identity to services which rely upon this header. Versions 2.11.15 and 2.12.6 contain a fix. No known workarounds are available.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33222 · Other software · nats-io · reported by GitHubMedium 4.9
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, users with JetStream admin API access to restore one stream could restore to other stream names, impacting data which should have been protected against them. Versions 2.11.15 and 2.12.6 contain a fix. As a workaround, if developers have configured users to have limited JetStream restore permissions, temporarily remove those permissions.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33247 · Other software · nats-io · reported by GitHubHigh 7.4
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, if a nats-server is run with static credentials for all clients provided via argv (the command-line), then those credentials are visible to any user who can see the monitoring port, if that too is enabled. The `/debug/vars` end-point contains an unredacted copy of argv. Versions 2.11.15 and 2.12.6 contain a fix. As a workaround, configure credentials inside a configuration file instead of via argv, and do not enable the monitoring port if using secrets in argv. Best practice remains to not expose the monitoring port to the Internet, or to untrusted network sources.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33246 · Other software · nats-io · reported by GitHubMedium 6.4
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The nats-server offers a `Nats-Request-Info:` message header, providing information about a request. This is supposed to provide enough information to allow for account/user identification, such that NATS clients could make their own decisions on how to trust a message, provided that they trust the nats-server as a broker. A leafnode connecting to a nats-server is not fully trusted unless the system account is bridged too. Thus identity claims should not have propagated unchecked. Prior to versions 2.11.15 and 2.12.6, NATS clients relying upon the Nats-Request-Info: header could be spoofed. This does not directly affect the nats-server itself, but the CVSS Confidentiality and Integrity scores are based upon what a hypothetical client might choose to do with this NATS header. Versions 2.11.15 and 2.12.6 contain a fix. No known workarounds are available.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33219 · Other software · nats-io · reported by GitHubMedium 5.3
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, a malicious client which can connect to the WebSockets port can cause unbounded memory use in the nats-server before authentication; this requires sending a corresponding amount of data. This is a milder variant of CVE-2026-27571. That earlier issue was a compression bomb, this vulnerability is not. Attacks against this new issue thus require significant client bandwidth. Versions 2.11.15 and 2.12.6 contain a fix. As a workaround, disable websockets if not required for project deployment.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.ioadvisories.nats.io
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33218 · Other software · nats-io · reported by GitHubHigh 7.5
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, a client which can connect to the leafnode port can crash the nats-server with a certain malformed message pre-authentication. Versions 2.11.15 and 2.12.6 contain a fix. As a workaround, disable leafnode support if not needed or restrict network connections to the leafnode port, if plausible without compromising the service offered.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33217 · Other software · nats-io · reported by GitHubHigh 7.1
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, when using ACLs on message subjects, these ACLs were not applied in the `$MQTT.>` namespace, allowing MQTT clients to bypass ACL checks for MQTT subjects. Versions 2.11.15 and 2.12.6 contain a fix. No known workarounds are available.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33216 · Other software · nats-io · reported by GitHubHigh 8.6
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, for MQTT deployments using usercodes/passwords: MQTT passwords are incorrectly classified as a non-authenticating identity statement (JWT) and exposed via monitoring endpoints. Versions 2.11.14 and 2.12.6 contain a fix. As a workaround, ensure monitoring end-points are adequately secured. Best practice remains to not expose the monitoring endpoint to the Internet or other untrusted network users.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-29785 · Other software · nats-io · reported by GitHubHigh 7.5
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.14 and 2.12.5, if the nats-server has the "leafnode" configuration enabled (not default), then anyone who can connect can crash the nats-server by triggering a panic. This happens pre-authentication and requires that compression be enabled (which it is, by default, when leafnodes are used). Versions 2.11.14 and 2.12.5 contain a fix. As a workaround, disable compression on the leafnode port.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 25, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-27889 · Other software · nats-io · reported by GitHubHigh 7.5
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.2.0 and prior to versions 2.11.14 and 2.12.5, a missing sanity check on a WebSockets frame could trigger a server panic in the nats-server. This happens before authentication, and so is exposed to anyone who can connect to the websockets port. Versions 2.11.14 and 2.12.5 contains a fix. A workaround is available. The vulnerability only affects deployments which use WebSockets and which expose the network port to untrusted end-points. If one is able to do so, a defense in depth of restricting either of these will mitigate the attack.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 24, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-33215 · Other software · nats-io · reported by GitHubMedium 6.5
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The nats-server provides an MQTT client interface. Prior to versions 2.11.15 and 2.12.5, Sessions and Messages can by hijacked via MQTT Client ID malfeasance. Versions 2.11.15 and 2.12.5 patch the issue. No known workarounds are available.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.nats.iogithub.com
Mar 23, 2026An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robot Studio developers who are automating Google Chrome and Microsoft Edge uCVE-2026-0898 · Other software · Pegasystems · reported by security@pega.comCritical 9
An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robot Studio developers who are automating Google Chrome and Microsoft Edge using either version 22.1 or R25. This vulnerability does not affect Robot Runtime users. A bad actor could create a website that includes malicious code. The vulnerability may be exploited if a Pega Robot Studio developer is deceived into visiting this website during interrogation mode in Robot Studio.
- Product
- Pega Robot Studio
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 22, 2026GV Edge Recording Manager (ERM) v2.3.1 improperly runs application components with SYSTEM-level privileges, allowing any local user to gain full control of the CVE-2026-4606 · Other software · GeoVision · reported by 0df08a0e-a200-4957-9bb0-084f562506f9Critical 10
GV Edge Recording Manager (ERM) v2.3.1 improperly runs application components with SYSTEM-level privileges, allowing any local user to gain full control of the operating system. During installation, ERM creates a Windows service that runs under the LocalSystem account. When the ERM application is launched, related processes are spawned under SYSTEM privileges rather than the security context of the logged-in user. Functions such as 'Import Data' open a Windows file dialog operating with SYSTEM permissions, enabling modification or deletion of protected system files and directories. Any ERM function invoking Windows file open/save dialogs exposes the same risk. This vulnerability allows local privilege escalation and may result in full system compromise.
- Product
- GV-Edge Recording Manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 21, 2026Add Google Social Profiles to Knowledge Graph Box: Cross-Site Request ForgeryCVE-2026-1393 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The Add Google Social Profiles to Knowledge Graph Box plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation on the settings update functionality. This makes it possible for unauthenticated attackers to update the plugin's Knowledge Graph settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
- Product
- Add Google Social Profiles to Knowledge Graph Box
- Affected
- up to 1.0
- What to do
- Affects up to 1.0. Update Add Google Social Profiles to Knowledge Graph Box to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Mar 20, 2026SiYuan is a personal knowledge management system.CVE-2026-33476 · Other software · siyuan-note · reported by GitHubHigh 7.5
SiYuan is a personal knowledge management system. Prior to version 3.6.2, the Siyuan kernel exposes an unauthenticated file-serving endpoint under `/appearance/*filepath.` Due to improper path sanitization, attackers can perform directory traversal and read arbitrary files accessible to the server process. Authentication checks explicitly exclude this endpoint, allowing exploitation without valid credentials. Version 3.6.2 fixes this issue.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 20, 2026SiYuan is a personal knowledge management system.CVE-2026-33203 · Other software · siyuan-note · reported by GitHubHigh 7.5
SiYuan is a personal knowledge management system. Prior to version 3.6.2, the SiYuan kernel WebSocket server accepts unauthenticated connections when a specific "auth keepalive" query parameter is present. After connection, incoming messages are parsed using unchecked type assertions on attacker-controlled JSON. A remote attacker can send malformed messages that trigger a runtime panic, potentially crashing the kernel process and causing denial of service. Version 3.6.2 fixes the issue.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 20, 2026SiYuan is a personal knowledge management system.CVE-2026-33194 · Other software · siyuan-note · reported by GitHubMedium 6.8
SiYuan is a personal knowledge management system. Prior to version 3.6.2, the `IsSensitivePath()` function in `kernel/util/path.go` uses a denylist approach that was recently expanded (GHSA-h5vh-m7fg-w5h6, commit 9914fd1) but remains incomplete. Multiple security-relevant Linux directories are not blocked, including `/opt` (application data), `/usr` (local configs/binaries), `/home` (other users), `/mnt` and `/media` (mounted volumes). The `globalCopyFiles` and `importStdMd` endpoints rely on `IsSensitivePath` as their primary defense against reading files outside the workspace. Version 3.6.2 contains an updated fix.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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