HuttenlocherTechnologies
Updated 3 h ago

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.

1,768exploited flaws on CISA’s list
34added in the last 30 days
342new WordPress flaws this week
393,150entries in the database

17,636 results · page 123 of 353

  • May 13, 2026A denial of service (DoS) vulnerability in Palo Alto Networks Prisma SD-WAN ION devices enables an unauthenticated attacker in a network adjacent to a Prisma SDCVE-2026-0243 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comMedium 4.9

    A denial of service (DoS) vulnerability in Palo Alto Networks Prisma SD-WAN ION devices enables an unauthenticated attacker in a network adjacent to a Prisma SD-WAN ION device to cause a system disruption by sending a specially crafted IPv6 packet.

    Product
    Prisma SD-WAN ION
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in ninenines cowlib allows unauthenticated remote denial of service via memory exCVE-2026-43970 · Other software · ninenines · reported by 6b3ad84c-e1a6-4bf7-a703-f496b71e49dbHigh 8.2

    Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in ninenines cowlib allows unauthenticated remote denial of service via memory exhaustion. cow_spdy:inflate/2 in cowlib passes peer-supplied compressed bytes directly to zlib:inflate/2 with no output size bound. The SPDY header compression dictionary (?ZDICT) is public, and zlib compresses long runs of repeated bytes at roughly 1024:1, so a few kilobytes of SPDY frame payload can decompress to gigabytes on the BEAM heap, OOM-killing the node. A single unauthenticated SPDY frame is sufficient to trigger the condition. The parsers for syn_stream, syn_reply, and headers frame types are all affected via cow_spdy:parse_headers/2. This issue affects cowlib from 0.1.0 before 2.16.1.

    Product
    cowlib
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Exposed Keycloak management service in the Arqit Symmetric Key Agreement Platform enables unauthorized access to sensitive debug information such as metrics aCVE-2026-33584 · Other software · Arqit · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Medium 5.3

    Exposed Keycloak management service in the Arqit Symmetric Key Agreement Platform enables unauthorized access to sensitive debug information such as metrics and health data. This issue affects Symmetric Key Agreement Platform: before 26.03.

    Product
    Symmetric Key Agreement Platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Exposure of the QKEY (used as input into the ‘OTA-Quantum’ device registration process) and internal system keys via an unauthenticated and unencrypted HTTP GCVE-2026-33583 · Other software · Arqit · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158High 8.7

    Exposure of the QKEY (used as input into the ‘OTA-Quantum’ device registration process) and internal system keys via an unauthenticated and unencrypted HTTP GET method in the Arqit Symmetric Key Agreement Platform. This issue affects Symmetric Key Agreement Platform: before 26.03.

    Product
    Symmetric Key Agreement Platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of serCVE-2026-0262 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comMedium 6.6

    Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic. Panorama and Cloud NGFW are not impacted by these vulnerabilities.

    Product
    Cloud NGFW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026A server-side request forgery (SSRF) vulnerability in the IKEv2 implementation of Palo Alto Networks PAN-OS® software allows an unauthenticated attacker to causCVE-2026-0258 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comMedium 4.8

    A server-side request forgery (SSRF) vulnerability in the IKEv2 implementation of Palo Alto Networks PAN-OS® software allows an unauthenticated attacker to cause the firewall to send network requests to unintended destinations or cause a denial of service (DoS) condition. Panorama, Cloud NGFW and Prisma® Access are not impacted by these vulnerabilities.

    Product
    Cloud NGFW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Incorrect Authorization vulnerabilities in Trust Protection Foundation allow attackers to bypass access controls and perform unauthorized actions on restricted CVE-2026-0241 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comMedium 5.1

    Incorrect Authorization vulnerabilities in Trust Protection Foundation allow attackers to bypass access controls and perform unauthorized actions on restricted resources.

    Product
    Trust Protection Foundation
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to CVE-2026-0239 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comMedium 4.9

    An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.

    Product
    Chronosphere Chronocollector
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026An authentication bypass vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to bypass authentication cCVE-2026-0265 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comHigh 7.2

    An authentication bypass vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to bypass authentication controls when Cloud Authentication Service (CAS) is enabled. The risk is higher if CAS is enabled on the management interface and lower when any other login interfaces are used. The risk of this issue is greatly reduced if you secure access to the management web interface by restricting access to only trusted internal IP addresses according to our recommended best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series). Cloud NGFW and Prisma Access® are not impacted by this vulnerability.

    Product
    Cloud NGFW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026A buffer overflow vulnerability in the DNS proxy and DNS Server features of Palo Alto Networks PAN-OS® Software allows an unauthenticated attacker with network CVE-2026-0264 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comHigh 7.2

    A buffer overflow vulnerability in the DNS proxy and DNS Server features of Palo Alto Networks PAN-OS® Software allows an unauthenticated attacker with network access to cause a denial of service (DoS) condition (all PAN-OS platforms except Cloud NGFW and Prisma Access) or potentially execute arbitrary code by sending specially crafted network traffic (PA-Series hardware only). Panorama, Cloud NGFW, and Prisma® Access are not impacted by this vulnerability.

    Product
    Cloud NGFW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS® software allows an unauthenticated network-based attacker to execute arbitCVE-2026-0263 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comHigh 7.2

    A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS® software allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or cause a denial of service (DoS) condition. Panorama, Cloud NGFW, and Prisma® Access are not impacted by these vulnerabilities.

    Product
    Cloud NGFW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Kuicms Php EE 2.0 contains a persistent cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting craftCVE-2020-37222 · Other software · Kuicms · reported by VulnCheckMedium 5.1

    Kuicms Php EE 2.0 contains a persistent cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted content through the bbs reply endpoint. Attackers can send POST requests to /web/?c=bbs&a=reply with HTML and JavaScript payloads in the content parameter to execute arbitrary scripts in users' browsers.

    Product
    Kuicms Php EE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Huawei HG630 V2 router contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain administrative access by retrieving the dCVE-2020-37220 · Other software · www.huawei.com · reported by VulnCheckHigh 8.7

    Huawei HG630 V2 router contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain administrative access by retrieving the device serial number. Attackers can query the /api/system/deviceinfo endpoint without authentication to extract the SerialNumber field, then use the last 8 characters as the default password to log in to the router.

    Product
    HG630 V2 Router
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Joomla com_fabrik 3.9.11 contains a directory traversal vulnerability that allows unauthenticated attackers to list arbitrary files by manipulating the folder pCVE-2020-37219 · Websites & servers · reported by VulnCheckHigh 8.7

    Joomla com_fabrik 3.9.11 contains a directory traversal vulnerability that allows unauthenticated attackers to list arbitrary files by manipulating the folder parameter. Attackers can send GET requests to the onAjax_files method with path traversal sequences to enumerate files in system directories outside the intended web root.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Joomla com_hdwplayer 4.2 contains an SQL injection vulnerability in the search.php file that allows unauthenticated attackers to execute arbitrary SQL queries bCVE-2020-37218 · Websites & servers · reported by VulnCheckHigh 8.8

    Joomla com_hdwplayer 4.2 contains an SQL injection vulnerability in the search.php file that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the hdwplayersearch parameter. Attackers can submit POST requests with crafted SQL payloads in the hdwplayersearch parameter to extract sensitive database information from the hdwplayer_videos table.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Easy2Pilot 7 contains a cross-site request forgery vulnerability that allows attackers to add unauthorized user accounts by tricking authenticated administratorCVE-2020-37217 · Other software · Easy2Pilot · reported by VulnCheckMedium 5.1

    Easy2Pilot 7 contains a cross-site request forgery vulnerability that allows attackers to add unauthorized user accounts by tricking authenticated administrators into visiting malicious pages. Attackers can craft HTML forms targeting the admin.php?action=add_user endpoint with POST requests containing username and password parameters to create new administrative accounts without explicit user consent.

    Product
    Easy2Pilot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026ProfileGrid – User Profiles, Groups and Communities: Unauthorized accessCVE-2026-4609 · WordPress plugins & themes · reported by WordfenceHigh 7.1

    The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the pm_invite_user function in all versions up to, and including, 5.9.8.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add themselves or any registered user to any ProfileGrid group, including closed and paid groups, bypassing all authorization and payment gates.

    Product
    ProfileGrid – User Profiles, Groups and Communities
    Affected
    up to 5.9.8.4
    What to do
    Affects up to 5.9.8.4. Update ProfileGrid – User Profiles, Groups and Communities to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in mtrudel bandit allows unauthenticated remote denial of service via worker process exhausCVE-2026-39806 · Other software · mtrudel · reported by 6b3ad84c-e1a6-4bf7-a703-f496b71e49dbHigh 8.7

    Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in mtrudel bandit allows unauthenticated remote denial of service via worker process exhaustion. 'Elixir.Bandit.HTTP1.Socket':do_read_chunked_data!/5 in lib/bandit/http1/socket.ex terminates only when the last-chunk line 0\r\n is followed immediately by the empty trailer line \r\n. RFC 9112 §7.1.2 permits zero or more trailer fields between them. When trailers are present, none of the match clauses fit: the catch-all arm computes a negative to_read, calls read_available!/2, receives <<>> on timeout, and tail-recurses with unchanged state. The worker process is pinned for the lifetime of the TCP connection. A handful of concurrent connections sending RFC-conformant chunked requests with trailer fields is sufficient to exhaust the Bandit worker pool and render the server unresponsive to all further traffic. No authentication, special headers, or large payload is required. Proxies such as NGINX and HAProxy legitimately forward trailer-bearing requests, so servers behind such proxies may be affected without any malicious client involvement. This issue affects bandit: from 1.6.1 before 1.11.1.

    Product
    bandit
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion.CVE-2026-39803 · Other software · mtrudel · reported by 6b3ad84c-e1a6-4bf7-a703-f496b71e49dbHigh 8.7

    Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion. The chunked clause of 'Elixir.Bandit.HTTP1.Socket':read_data/2 in lib/bandit/http1/socket.ex ignores the caller-supplied :length option when reading HTTP/1 chunked request bodies. Instead of capping the accumulated body at the configured limit (e.g. Plug.Parsers' default 8 MB), do_read_chunked_data!/5 buffers every received chunk into an iolist unconditionally and materializes the entire body as a single binary. The function always returns {:ok, body, ...}, so callers cannot interpose a 413 response. Because Plug.Parsers runs before routing and authentication in the standard Phoenix endpoint, an unauthenticated attacker needs no valid route or credentials. Sending a single Transfer-Encoding: chunked POST request with an arbitrarily large body to any path causes the BEAM process to exhaust available memory and be terminated by the OS OOM killer. The content-length path in the same function correctly enforces the limit and is not affected. This issue affects bandit: from 1.4.0 before 1.11.1.

    Product
    bandit
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026RTMKit Addons for Elementor: Unauthorized modification of dataCVE-2026-3426 · WordPress plugins & themes · reported by WordfenceMedium 4.3

    The RTMKit Addons for Elementor plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on the save_widget() and reset_all_widgets() functions in all versions up to, and including, 2.0.2. This makes it possible for authenticated attackers, with Author-level access and above, to modify or reset site-wide widget configurations.

    Product
    RTMKit Addons for Elementor
    Affected
    up to 2.0.2
    What to do
    Affects up to 2.0.2. Update RTMKit Addons for Elementor to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026Hostinger Reach – AI-Powered Email Marketing for: Unauthorized modification of dataCVE-2026-2515 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The Hostinger Reach – AI-Powered Email Marketing for WordPress plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'handle_ajax_action' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to use the 'hostinger_reach_connection_notice_action' action to update the API key value stored in the database. This vulnerability can only be exploited when the plugin is not connected to a site and no API key value exists in the database.

    Product
    Hostinger Reach – AI-Powered Email Marketing for
    Affected
    up to 1.3.8
    What to do
    Affects up to 1.3.8. Update Hostinger Reach – AI-Powered Email Marketing for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026ilGhera Support System for WooCommerce: Unauthorized access of dataCVE-2025-14033 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The ilGhera Support System for WooCommerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'get_ticket_content_callback' function in all versions up to, and including, 1.3.0. This makes it possible for unauthenticated attackers to view any support ticket content, including sensitive customer information and private communications, by providing a ticket ID.

    Product
    ilGhera Support System for WooCommerce
    Affected
    up to 1.3.0
    What to do
    Affects up to 1.3.0. Update ilGhera Support System for WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026Broadstreet: Unauthorized accessCVE-2025-9988 · WordPress plugins & themes · reported by WordfenceMedium 4.3

    The Broadstreet plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the create_advertiser AJAX action in all versions up to, and including, 1.53.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create advertisers.

    Product
    Broadstreet
    Affected
    up to 1.53.1
    What to do
    Affects up to 1.53.1. Update Broadstreet to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026Cost Calculator Builder: Unauthenticated Price Manipulation and Insecure Direct Object Reference (IDOR)CVE-2025-14755 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The Cost Calculator Builder plugin for WordPress is vulnerable to Unauthenticated Price Manipulation and Insecure Direct Object Reference (IDOR) in all versions up to, and including, 4.0.1 only when used in combination with Cost Calculator Builder PRO. This is due to the ccb_woocommerce_payment AJAX action being registered via wp_ajax_nopriv, making it accessible to unauthenticated users, and the renderWooCommercePayment() function passing user-controlled data directly to CCBWooCheckout::init() without authorization checks. This makes it possible for unauthenticated attackers to add WooCommerce products to their cart with attacker-controlled prices.

    Product
    Cost Calculator Builder
    Affected
    up to 4.0.1
    What to do
    Affects up to 4.0.1. Update Cost Calculator Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 12, 2026MonsterInsights – Google Analytics Dashboard for WordPress (Website Stats Made Easy): Unauthorized access and modification of dataCVE-2026-5371 · WordPress plugins & themes · reported by WordfenceHigh 7.1

    The MonsterInsights – Google Analytics Dashboard for WordPress (Website Stats Made Easy) plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability checks on the get_ads_access_token() and reset_experience() functions in all versions up to, and including, 10.1.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve live Google OAuth access tokens and reset Plugins's Google Ads integration.

    Product
    MonsterInsights – Google Analytics Dashboard for WordPress (Website Stats Made Easy)
    Affected
    up to 10.1.2
    What to do
    Affects up to 10.1.2. Update MonsterInsights – Google Analytics Dashboard for WordPress (Website Stats Made Easy) to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 12, 2026PowerSYSTEM Center feature for device project groups allows an authenticated user with limited permissions to perform an unauthorized deletion of project groupsCVE-2026-35555 · Other software · Subnet Solutions · reported by ics-cert@hq.dhs.govHigh 7

    PowerSYSTEM Center feature for device project groups allows an authenticated user with limited permissions to perform an unauthorized deletion of project groups.

    Product
    PowerSYSTEM Center 2024
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026A heap-based buffer overflow vulnerability exists in a Network management service of AOS-8 and AOS-10 that could allow an unauthenticated remote attacker to achCVE-2026-23827 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comHigh 7.5

    A heap-based buffer overflow vulnerability exists in a Network management service of AOS-8 and AOS-10 that could allow an unauthenticated remote attacker to achieve remote code execution. Successful exploitation could allow an unauthenticated attacker to execute arbitrary code as a privileged user on the underlying operating system, potentially leading to a system compromise. Exploitation may also result in a denial-of-service (DoS) condition affecting the impacted system process.

    Product
    HPE Aruba Networking Wireless Operating System (AOS)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026A vulnerability in a network management service of AOS-8 Operating System could allow an unauthenticated remote attacker to exploit this vulnerability by sendinCVE-2026-23826 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comHigh 7.5

    A vulnerability in a network management service of AOS-8 Operating System could allow an unauthenticated remote attacker to exploit this vulnerability by sending specially crafted network packets to the affected device, potentially resulting in a denial-of-service condition. Successful exploitation could cause the affected service process to terminate unexpectedly, disrupting normal device operations.

    Product
    HPE Aruba Networking Wireless Operating System (AOS)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026A vulnerability in the XML handling component of AOS-8 DHCP services could allow an unauthenticated remote attacker to trigger a denial-of-service condition.CVE-2026-23822 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comMedium 5.3

    A vulnerability in the XML handling component of AOS-8 DHCP services could allow an unauthenticated remote attacker to trigger a denial-of-service condition. Successful exploitation could allow an attacker to cause excessive resource consumption upon user interaction, leading to service disruption or reduced availability of the affected system. NOTE: This vulnerability only impacts Access Points running AOS Instant 8.x.x.x

    Product
    ArubaOS (AOS)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026A vulnerability in the web-based management interface of Access Points running AOS-10 and AOS-8 Instant could allow an unauthenticated remote attacker to executCVE-2026-23819 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comHigh 8.8

    A vulnerability in the web-based management interface of Access Points running AOS-10 and AOS-8 Instant could allow an unauthenticated remote attacker to execute arbitrary JavaScript code in a victim's browser within the same local network. Successful exploitation could allow an attacker to compromise user data and potentially manipulate device configuration settings.

    Product
    ArubaOS (AOS)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Improper access control in the notification management endpoints in Devolutions Server allows an unauthenticated attacker to modify or delete arbitrary user notCVE-2026-5146 · Other software · Devolutions · reported by security@devolutions.netMedium 4.3

    Improper access control in the notification management endpoints in Devolutions Server allows an unauthenticated attacker to modify or delete arbitrary user notification records via missing session validation. This issue affects the following versions : * Devolutions Server 2026.1.6.0 through 2026.1.15.0 * Devolutions Server 2025.3.19.0 and earlier

    Product
    Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.CVE-2026-42899 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.

    Product
    .NET 10.0
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to perform tampering over a CVE-2026-42893 · Email & office · Microsoft · reported by secure@microsoft.comHigh 7.4

    Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to perform tampering over a network.

    Product
    Microsoft Outlook for iOS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a netwCVE-2026-42891 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    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.
  • May 12, 2026Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Edge (Chromium-based) allows an unauthorized attCVE-2026-42838 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.4

    Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.

    Product
    Microsoft Edge (Chromium-based)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.CVE-2026-42832 · Email & office · Microsoft · reported by secure@microsoft.comHigh 7.7

    Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.

    Product
    Microsoft Excel for Android
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.CVE-2026-42831 · Email & office · Microsoft · reported by secure@microsoft.comHigh 7.8

    Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

    Product
    Microsoft Office for Android
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally.CVE-2026-41614 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.2

    Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally.

    Product
    M365 Copilot for Desktop
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Session fixation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.CVE-2026-41613 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Session fixation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.

    Product
    Visual Studio Code
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Relative path traversal in Visual Studio Code allows an unauthorized attacker to disclose information locally.CVE-2026-41612 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5

    Relative path traversal in Visual Studio Code allows an unauthorized attacker to disclose information locally.

    Product
    Visual Studio Code - Live Preview extension
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Improper neutralization of script-related html tags in a web page (basic xss) in Visual Studio Code allows an unauthorized attacker to execute code locally.CVE-2026-41611 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8

    Improper neutralization of script-related html tags in a web page (basic xss) in Visual Studio Code allows an unauthorized attacker to execute code locally.

    Product
    Visual Studio Code
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Improper neutralization of input during web page generation ('cross-site scripting') in Visual Studio Code allows an unauthorized attacker to bypass a security CVE-2026-41610 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.3

    Improper neutralization of input during web page generation ('cross-site scripting') in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

    Product
    Visual Studio Code
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Improper neutralization of special elements in output used by a downstream component ('injection') in GitHub Copilot and Visual Studio allows an unauthorized atCVE-2026-41109 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Improper neutralization of special elements in output used by a downstream component ('injection') in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature over a network.

    Product
    Visual Studio Code
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.CVE-2026-41107 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.4

    External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

    Product
    Microsoft Edge (Chromium-based)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Incorrect implementation of authentication algorithm in Microsoft SSO Plugin for Jira & Confluence allows an unauthorized attacker to elevate privileges over a CVE-2026-41103 · Websites & servers · Microsoft · reported by secure@microsoft.comCritical 9.1

    Incorrect implementation of authentication algorithm in Microsoft SSO Plugin for Jira & Confluence allows an unauthorized attacker to elevate privileges over a network.

    Product
    Microsoft Confluence SAML SSO plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network.CVE-2026-41096 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network.

    Product
    Windows 11 version 23H2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Improper control of generation of code ('code injection') in Microsoft Data Formulator allows an unauthorized attacker to execute code over a network.CVE-2026-41094 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Improper control of generation of code ('code injection') in Microsoft Data Formulator allows an unauthorized attacker to execute code over a network.

    Product
    Microsoft Data Formulator
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.CVE-2026-41089 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.

    Product
    Windows Server 2012
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.CVE-2026-40421 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.3

    Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

    Product
    Microsoft 365 Apps for Enterprise
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a netwCVE-2026-40416 · 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.

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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