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.
9,533 results · page 18 of 191
Sep 29, 2026A denial-of-service vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an authenticated attacker with administrative privileCVE-2026-76733 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comMedium 4.9
A denial-of-service vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an authenticated attacker with administrative privileges to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service, which resumes without manual intervention.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A local privilege-escalation vulnerability has been discovered in the affected daemon of HPE Networking Instant ON.CVE-2026-76732 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comMedium 6.4
A local privilege-escalation vulnerability has been discovered in the affected daemon of HPE Networking Instant ON. Successful exploitation of this vulnerability could allow a local attacker to achieve arbitrary code execution with root privileges if certain preconditions are met outside of the attacker's control.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026An authentication bypass vulnerability in the captive portal of HPE Networking Instant On could allow an unauthenticated remote attacker to circumvent existing CVE-2026-76731 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comMedium 6.5
An authentication bypass vulnerability in the captive portal of HPE Networking Instant On could allow an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain limited access to some data and to make limited changes within the affected component.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026An authentication bypass vulnerability exists in the PAPI protocol of HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to cirCVE-2026-76730 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comMedium 6.5
An authentication bypass vulnerability exists in the PAPI protocol of HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to circumvent certain existing authentication mechanisms and send unauthorized network traffic to the target device.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A format string vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to cause meCVE-2026-76729 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comMedium 6.6
A format string vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to cause memory corruption with a modified input. Successful exploitation could allow an attacker to provoke a denial-of-service condition or remote code execution in the affected system function.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to conduct a server-side CVE-2026-76728 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comHigh 7.2
A vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to conduct a server-side request forgery (SSRF) attack. Successful exploitation could allow an attacker to execute arbitrary commands as a privileged user on the underlying operating system.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Command injection vulnerabilities exist in the affected interface of HPE Networking Instant ON that could allow an authenticated remote attacker with high priviCVE-2026-76727 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comHigh 7.2
Command injection vulnerabilities exist in the affected interface of HPE Networking Instant ON that could allow an authenticated remote attacker with high privileges to perform command injection. Successful exploitation could allow an attacker to execute arbitrary commands as a privileged user on the underlying operating system.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026An authentication bypass vulnerability in the API endpoint of HPE Networking Instant ON could allow an unauthenticated remote attacker to bypass network access CVE-2026-76726 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comHigh 8.1
An authentication bypass vulnerability in the API endpoint of HPE Networking Instant ON could allow an unauthenticated remote attacker to bypass network access controls if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain unauthorized access to restricted networks.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A vulnerability has been identified in a management protocol of HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to circumvenCVE-2026-76725 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comCritical 9.6
A vulnerability has been identified in a management protocol of HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to circumvent existing authentication controls. Successful exploitation could result in a complete bypass of security restrictions, potentially leading to remote code execution with elevated privileges.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A command injection vulnerability exists in CLI of the affected HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to perform cCVE-2026-76724 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comCritical 9.6
A command injection vulnerability exists in CLI of the affected HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to perform command injection by sending specially crafted packets. Successful exploitation could allow an attacker to execute arbitrary commands as a privileged user on the underlying operating system.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Buffer overflow vulnerabilities exist in the affected interface of HPE Networking Instant ON APS that could allow an unauthenticated adjacent attacker to achievCVE-2026-76723 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comCritical 9.6
Buffer overflow vulnerabilities exist in the affected interface of HPE Networking Instant ON APS that could allow an unauthenticated adjacent attacker to achieve remote code execution. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Uncontrolled Format string vulnerabilities exist in the affected interface of HPE Networking Instant ON APs that could allow an unauthenticated remote attacker CVE-2026-76722 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comCritical 9.8
Uncontrolled Format string vulnerabilities exist in the affected interface of HPE Networking Instant ON APs that could allow an unauthenticated remote attacker to run arbitrary commands on the underlying host. Successful exploitation could result in a Denial-of-service or potential remote code execution.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Buffer overflow vulnerability exists in the affected interface of HPE Networking Instant ON that could allow an unauthenticated remote attacker to run arbitraryCVE-2026-76721 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comCritical 9.8
Buffer overflow vulnerability exists in the affected interface of HPE Networking Instant ON that could allow an unauthenticated remote attacker to run arbitrary code on the underlying host. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A flaw was found in libsoup.CVE-2026-102560 · Other software · Red Hat · reported by Red HatHigh 8.6
A flaw was found in libsoup. When the permessage-deflate WebSocket extension compresses a very large outgoing message, truncated size calculations used for GByteArray growth could wrap, causing zlib to write past the allocated buffer and resulting in a heap buffer overflow.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 29, 2026A flaw was found in libsoup.CVE-2026-102559 · Other software · Red Hat · reported by Red HatHigh 8.6
A flaw was found in libsoup. When constructing a masked WebSocket client frame for a very large outgoing payload, size values passed to GByteArray allocation APIs could be truncated while the masking routine still used the full length, causing a heap buffer overflow.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 29, 2026A flaw was found in libsoup.CVE-2026-102558 · Other software · Red Hat · reported by Red HatHigh 8.6
A flaw was found in libsoup. When max-incoming-payload-size is unlimited (0), SoupWebsocketConnection could grow its incoming GByteArray based on an attacker-controlled frame length until the length wrapped, causing a heap buffer overflow while reading frame data.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 29, 2026A flaw was found in libsoup.CVE-2026-102555 · Other software · Red Hat · reported by Red HatHigh 8.2
A flaw was found in libsoup. The soup_uri_decode_data_uri() function incorrectly treated base64 data-URI payloads as NUL-terminated strings when calling g_base64_decode_inplace(). If the percent-decoded payload contained embedded NUL bytes, the decoded length could remain uninitialized and be used as the size of the returned GBytes. This can lead to an out-of-bounds read or application crash when processing a crafted data URI.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 29, 2026A flaw was found in libsoup.CVE-2026-102557 · Other software · Red Hat · reported by Red HatHigh 8.6
A flaw was found in libsoup. When reassembling fragmented WebSocket messages into a GByteArray, libsoup did not adequately cap total message size against the limits of the underlying buffer type. A remote peer could send fragments that caused size truncation while the implementation still used the full length, leading to heap corruption or a crash.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 29, 2026A flaw was found in libsoup.CVE-2026-102556 · Other software · Red Hat · reported by Red HatHigh 8.6
A flaw was found in libsoup. When handling an incoming WebSocket Pong frame, SoupWebsocketConnection emitted the ::pong signal with a GByteArray pointer even though the signal is declared to pass a GBytes. Applications connecting a handler that follows the documented GBytes API can trigger heap corruption or a crash upon receiving a crafted Pong.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 29, 2026A heap-based buffer overflow flaw was found in rpm.CVE-2026-95520 · Other software · Red Hat · reported by Red HatHigh 7.1
A heap-based buffer overflow flaw was found in rpm. Parsing a symlink entry in an untrusted RPM package whose declared RPMTAG_LONGFILESIZES value is 0xFFFFFFFFFFFFFFFF causes an integer overflow in iterReadArchiveNext() that shrinks a buffer allocation to one byte, after which the payload's independently-controlled cpio filesize field is used to write attacker-controlled data past the end of that allocation. This is reachable via rpm2cpio, rpm2archive, and rpm -qlvp on an untrusted package.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 29, 2026A vulnerability in HPE OneView can be remotely exploited to cause a URL redirect.CVE-2026-76720 · Other software · Hewlett Packard Enterprise · reported by security-alert@hpe.comMedium 4.3
A vulnerability in HPE OneView can be remotely exploited to cause a URL redirect.
- Product
- HPE OneView
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A security vulnerability in HPE OneView may be exploited remotely to perform session hijacking, data theft or other unauthorized actions.CVE-2026-76719 · Other software · Hewlett Packard Enterprise · reported by security-alert@hpe.comHigh 8.2
A security vulnerability in HPE OneView may be exploited remotely to perform session hijacking, data theft or other unauthorized actions.
- Product
- HPE OneView
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A potential security vulnerability in HPE OneView can be exploited to allow remote session hijacking or other unauthorized actions.CVE-2026-76718 · Other software · Hewlett Packard Enterprise · reported by security-alert@hpe.comHigh 8.2
A potential security vulnerability in HPE OneView can be exploited to allow remote session hijacking or other unauthorized actions.
- Product
- HPE OneView
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A flaw was found in dash.CVE-2026-102474 · Other software · Red Hat · reported by Red HatMedium 4
A flaw was found in dash. The printf builtin reserves four bytes before converting a Unicode \u or \U escape, but the multi-byte token can need five or six bytes. A local user who can supply such an escape to dash printf or echo %b, including through dash -c and a positional argument, can write one or two bytes past that reservation.
- Product
- Red Hat Enterprise Linux 6
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 29, 2026A flaw was found in dash.CVE-2026-102473 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in dash. When built without libc fnmatch, the internal pmatch() matcher implements * by unbounded recursion over candidate positions. A local user who can plant filenames, or otherwise feed that matcher, can make a short multi-star pattern such as *.*.*.*.*.tar.gz consume excessive CPU.
- Product
- Red Hat Enterprise Linux 6
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 29, 2026Flatpak's process ID namespace separation does not prevent a sandboxed app's kill(0, signal) or killpg(0, signal) calls from reaching processes outside the sandCVE-2026-97029 · Other software · Red Hat · reported by Red HatMedium 5.7
Flatpak's process ID namespace separation does not prevent a sandboxed app's kill(0, signal) or killpg(0, signal) calls from reaching processes outside the sandbox that share the same process group. A malicious or compromised Flatpak app can use this to cause denial of service by terminating processes outside its sandbox, such as the desktop shell.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 29, 2026A path traversal vulnerability in Flatpak's handling of the files/etc directory during app deployment allows a malicious Flatpak app to cause certain host systeCVE-2026-97024 · Other software · Red Hat · reported by Red HatHigh 7.1
A path traversal vulnerability in Flatpak's handling of the files/etc directory during app deployment allows a malicious Flatpak app to cause certain host system files (such as passwd, group, machine-id, or resolv.conf) to be emptied or replaced with a symlink when the app is installed or upgraded. In system-wide installations, the write is performed as root.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 28, 2026Flatpak passes through arbitrary vendor-extension keys unmodified when exporting an application's Desktop Entry (.desktop) and D-Bus Service (.service) files, iCVE-2026-97027 · Other software · Red Hat · reported by Red HatLow 3.6
Flatpak passes through arbitrary vendor-extension keys unmodified when exporting an application's Desktop Entry (.desktop) and D-Bus Service (.service) files, instead of validating against an allowlist. A malicious Flatpak app can use this to cause denial of service (e.g. forced application restart loops) or to influence host D-Bus/systemd activation behavior beyond what the sandbox is intended to permit.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 28, 2026Flatpak creates temporary child repository directories under the user cache with world-writable permissions (0777).CVE-2026-97026 · Other software · Red Hat · reported by Red HatLow 3.9
Flatpak creates temporary child repository directories under the user cache with world-writable permissions (0777). On multi-user systems with a permissive umask, other local users could read or modify the temporary directory used while installing apps or runtimes, potentially causing installation failures (denial of service); tampered content would fail signature/digest verification rather than being trusted.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 28, 2026Flatpak writes the OCI repository authentication token with world-readable permissions (0644) in the system-helper's cache directory, allowing other local usersCVE-2026-97025 · Other software · Red Hat · reported by Red HatLow 3.2
Flatpak writes the OCI repository authentication token with world-readable permissions (0644) in the system-helper's cache directory, allowing other local users on a multi-user system to read the token and impersonate the authenticated user against the OCI repository. Only OCI-based sources (e.g. as used by Fedora) are affected; libostree-based sources such as Flathub are not.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 28, 2026A path traversal vulnerability in Flatpak's handling of the export/bin directory during app deployment allows a malicious Flatpak app to cause deletion of attacCVE-2026-97023 · Other software · Red Hat · reported by Red HatHigh 7.1
A path traversal vulnerability in Flatpak's handling of the export/bin directory during app deployment allows a malicious Flatpak app to cause deletion of attacker-chosen files outside the deployment directory when the app is installed or upgraded. In system-wide installations, the deletion is performed as root.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 28, 2026A flaw was found in GCC.CVE-2026-102010 · Other software · Red Hat · reported by Red HatHigh 7
A flaw was found in GCC. When an application calls the erase_if function on a binary heap priority queue in libstdc++, the library reallocates storage but fails to update its internal entry pointer. An attacker capable of triggering this operation can exploit this use-after-free condition, leading to a Denial of Service (DoS) via an application crash or potential memory corruption.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 28, 2026WarehousePG (WHPG) 7.x before 7.6.0-WHPG is affected by a missing authorization vulnerability (CWE-862) in the built-in server-side file functions pg_file_writeCVE-2026-96538 · Other software · EnterpriseDB · reported by 20be33e2-bf35-4d13-8fad-18bd2f3e3659High 8.7
WarehousePG (WHPG) 7.x before 7.6.0-WHPG is affected by a missing authorization vulnerability (CWE-862) in the built-in server-side file functions pg_file_write(text,text,bool), pg_file_rename(text,text,text), pg_file_unlink(text), and pg_logdir_ls(). These functions are executable by any authenticated database role with no GRANT required, because the REVOKE that contrib/adminpack applies to the equivalent functions was never carried over to WHPG core when their catalog entries were repointed to the ungated adminpack-derived implementations as part of Greenplum's merge to a PostgreSQL 12 base. A non-superuser can use pg_file_write, pg_file_rename, and pg_file_unlink to create, overwrite (append), rename, and delete files under the data and log directories, and can use pg_logdir_ls() to enumerate log file names. Because postgresql.auto.conf resides in the data directory, a non-superuser can append configuration directives such as shared_preload_libraries or archive_command to it, resulting in arbitrary code execution as the postgres operating system user on the next server restart or configuration reload. WarehousePG 6.x is not affected, as the equivalent functions there enforce a s
- Product
- WarehousePG
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comenterprisedb.com
Sep 28, 2026Apache ActiveMQ Artemis before 2.34.0 contains an unsafe reflection vulnerability in FederationStreamConnectMessage.getFederationPolicy().CVE-2026-101292 · Other software · Red Hat · reported by Red HatHigh 8.2
Apache ActiveMQ Artemis before 2.34.0 contains an unsafe reflection vulnerability in FederationStreamConnectMessage.getFederationPolicy(). The method calls Class.forName(clazz).getConstructor().newInstance() where clazz is read directly from the CORE protocol wire buffer without type validation. An authenticated federation peer can send a FEDERATION_DOWNSTREAM_CONNECT packet with a crafted class name, causing the broker to load and instantiate arbitrary classes visible to the Artemis module classloader. Static initializers (<clinit>) and no-argument constructors (<init>()) execute as side effects before the type cast, enabling denial of service via system-property poisoning, out-of-memory conditions via classloading, or broker state manipulation.
- Product
- Red Hat JBoss Enterprise Application Platform 7.4.25
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 27, 2026A malicious user can get read-access to files in the flatpak-system-helper context if a system OCI repository is configured, because the OCI code paths in the sCVE-2026-96284 · Other software · Red Hat · reported by Red HatLow 2.5
A malicious user can get read-access to files in the flatpak-system-helper context if a system OCI repository is configured, because the OCI code paths in the system helper follow symlinks when importing OCI images that are under the user's control.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 27, 2026By calling org.freedesktop.Flatpak.SystemHelper.CancelPull on another user's pull, the pull is not actually cancelled but removed from internal tracking, makingCVE-2026-96283 · Other software · Red Hat · reported by Red HatLow 3.3
By calling org.freedesktop.Flatpak.SystemHelper.CancelPull on another user's pull, the pull is not actually cancelled but removed from internal tracking, making it impossible for the owning user to stop it. Ongoing pulls cannot be stopped.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 27, 2026A malicious Flatpak extension can probe the host filesystem to determine what files and directories exist at arbitrary paths, and host directory listings can beCVE-2026-96282 · Other software · Red Hat · reported by Red HatLow 3.1
A malicious Flatpak extension can probe the host filesystem to determine what files and directories exist at arbitrary paths, and host directory listings can be disclosed to sandboxed applications using the extension. Additionally, unvalidated extension metadata can cause extension content to be mounted at unintended locations inside the sandbox.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 27, 2026On a multi-user system, a user with an active local login session could downgrade a system-wide Flatpak app to an older version by removing the app's remote refCVE-2026-96281 · Other software · Red Hat · reported by Red HatMedium 6.2
On a multi-user system, a user with an active local login session could downgrade a system-wide Flatpak app to an older version by removing the app's remote ref via the unprivileged system-helper RemoveLocalRef method, causing the anti-downgrade check to fail to find a reference date. A malicious local user could use this to expose other users of the same system to an app version with unfixed vulnerabilities.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 27, 2026The OCI delta stream parser read sizes as guint64 but passed them to GLib I/O and allocation functions expecting gsize (32 bits on 32-bit systems), causing undeCVE-2026-96280 · Other software · Red Hat · reported by Red HatHigh 7.5
The OCI delta stream parser read sizes as guint64 but passed them to GLib I/O and allocation functions expecting gsize (32 bits on 32-bit systems), causing undersized allocations while subsequent operations use the original 64-bit size, leading to heap buffer overflows. An attacker controlling an OCI registry can craft a delta stream that triggers this during flatpak install/update, potentially achieving code execution on 32-bit systems.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 27, 2026A malicious OCI registry can hardlink arbitrary host files into the extraction directory when a user installs or updates a Flatpak application from an OCI remotCVE-2026-96279 · Other software · Red Hat · reported by Red HatMedium 6.5
A malicious OCI registry can hardlink arbitrary host files into the extraction directory when a user installs or updates a Flatpak application from an OCI remote, allowing disclosure of arbitrary host file contents. For system-wide installs running as root, this includes sensitive files such as /etc/shadow.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 27, 2026Fleet before 4.87.0 does not protect the two endpoints that serve in-house iOS application packages and manifests (enterprise tier only) with the intended randoCVE-2026-101047 · Other software · fleetdm · reported by VulnCheckMedium 6.9
Fleet before 4.87.0 does not protect the two endpoints that serve in-house iOS application packages and manifests (enterprise tier only) with the intended random, time-limited URL token. Because Apple's InstallEnterpriseApplication MDM command requires these URLs to be reachable without a Fleet session, they cannot rely on session-based authentication, and the missing token allows an unauthenticated attacker with network access to the Fleet server to download in-house IPA binaries and their metadata (bundle identifier, version, and name) by guessing sequential title identifiers. The impact is limited to read-only disclosure; there is no privilege escalation or write access, and the free tier is unaffected (it returns fleet.ErrMissingLicense).
- Product
- fleet
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Sep 26, 2026Joomla Extension - acymailing.com - Remote Code Execution vulnerability in mailbox action feature in AcyMailing Enterprise extension < 11.1.0 - MIME parts of inCVE-2026-94132 · Websites & servers · reported by security@joomla.orgCritical 9.5
Joomla Extension - acymailing.com - Remote Code Execution vulnerability in mailbox action feature in AcyMailing Enterprise extension < 11.1.0 - MIME parts of incoming emails were saved to media/com_acym/upload/ with no extension check, so anyone who could email the monitored mailbox could write a PHP file into the web root.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 26, 2026Joomla Extension - acymailing.com - Unauthenticated arbitrary file deletion in AcyMailing Enterprise extension < 11.1.0 - A subscriber could store a path in a fCVE-2026-94131 · Websites & servers · reported by security@joomla.orgHigh 8.3
Joomla Extension - acymailing.com - Unauthenticated arbitrary file deletion in AcyMailing Enterprise extension < 11.1.0 - A subscriber could store a path in a file-type custom field and have AcyMailing delete that file when the field was cleared, including files outside the upload folder such as configuration.php.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 26, 2026Flowise through 3.1.4 (Enterprise/platform mode with SSO enabled) contains an authentication bypass in the SSO login path.CVE-2026-100606 · Other software · FlowiseAI · reported by VulnCheckCritical 9.2
Flowise through 3.1.4 (Enterprise/platform mode with SSO enabled) contains an authentication bypass in the SSO login path. When an SSO callback arrives with an email matching a user whose status is INVITED, verifyAndLogin (SSOBase.ts:80-94) copies the user record from the database — including the server-stored single-use invitation tempToken — into the data passed to AccountService.register(). The register handler's token lookup, email match, and expiry checks therefore pass trivially against the server's own token instead of a caller-supplied one, and the account and its organization membership are flipped to ACTIVE. As a result, anyone able to authenticate at any configured SSO provider using a pending invitee's email address as the email claim can take over that invitation and obtain the invited user's access to the organization without ever possessing the emailed invitation token, for as long as the invitation is valid (24 hours by default). At the time of the advisory no patched version was available.
- Product
- Flowise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Sep 25, 2026Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.CVE-2026-100208 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
- Product
- Microsoft 365 Apps for Enterprise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 25, 2026A use-after-free vulnerability was found in QEMU's 9pfs subsystem.CVE-2026-93834 · Other software · Red Hat · reported by Red HatHigh 8.8
A use-after-free vulnerability was found in QEMU's 9pfs subsystem. A race condition between the main thread and a worker thread when processing concurrent Tlcreate and Twalk requests allows a malicious guest user to craft a fid path containing stale heap data, bypassing directory traversal restrictions and escaping the shared directory boundary. This can lead to arbitrary host file read/write and code execution (VM escape) as the QEMU process user.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 24, 2026In PortSwigger Burp Suite DAST (formerly Burp Suite Enterprise Edition) before 2026.8, an authentication bypass can occur via an alternate path or channel.CVE-2026-90481 · Other software · PortSwigger · reported by MITRECritical 9.2
In PortSwigger Burp Suite DAST (formerly Burp Suite Enterprise Edition) before 2026.8, an authentication bypass can occur via an alternate path or channel.
- Product
- Burp Suite DAST
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 24, 2026IBM Enterprise Build of Quarkus 3.27.1 through 3.27.5.SP1, and 3.33.1 through 3.33.3.SP1 is vulnerable to SQL injection.CVE-2026-77874 · Other software · IBM · reported by psirt@us.ibm.comHigh 8.6
IBM Enterprise Build of Quarkus 3.27.1 through 3.27.5.SP1, and 3.33.1 through 3.33.3.SP1 is vulnerable to SQL injection. A remote unauthenticated attacker could send specially crafted SQL statements, which could allow the attacker to view, add, modify, or delete information in the back-end database.
- Product
- Enterprise Build of Quarkus
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 24, 2026A command injection flaw was found in rpm.CVE-2026-95521 · Other software · Red Hat · reported by Red HatHigh 7.8
A command injection flaw was found in rpm. Installing or rebuilding a source RPM whose source or spec file basenames contain a %() macro construct causes rpm to execute an attacker-controlled shell command via popen() while relocating the source file list. This allows arbitrary command execution as the invoking (typically non-root) user, simply by installing, rebuilding, or otherwise processing an untrusted .src.rpm.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Sep 24, 2026A flaw was found in rpm.CVE-2026-95519 · Other software · Red Hat · reported by Red HatHigh 7.8
A flaw was found in rpm. An attacker can supply a crafted manifest file that, when processed by a user or automation using `rpm -q -p` or similar manifest-processing flows, leads to arbitrary code execution. This occurs because manifest entries are unexpectedly macro-expanded before being opened, allowing embedded shell commands to run with the privileges of the `rpm` process. Successful exploitation can lead to a full compromise of confidentiality, integrity, and availability for the affected account.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
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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