CVE-2026-67217 cJSON JSON Patch Non-Atomic Application Destroys Data Before Validation

cJSON through 1.7.19 applies RFC 6902 JSON Patch operations non-atomically in applypatch in cJSONUtils.c. For a replace operation that is missing its value member, or a move operation whose destination path cannot be resolved, the existing target member is detached and deleted before the operatio...

CVE-2026-64472

A flaw was found in the Linux kernel's vfio/mlx5 subsystem. This vulnerability arises from non-atomic bitfield operations, where multiple updates to shared data structures can occur concurrently. This race condition may lead to unexpected behavior or data corruption due to inconsistent state,...

CVE-2026-14169 ads-tec Industrial IT: Account lockout via non-atomic user creation

Due to incorrect behavior order a low privileged remote attacker could trigger account inconsistent state via crafted input and overwrites existing user passwords which could result in complete administrative unavailability of the device...

CVE-2026-14169

Technical details are not publicly available in the provided documents. Monitor for updates.

EUVD-2026-44745

Better Auth is an authentication and authorization library for TypeScript. From 1.4.8-beta.7 until 1.6.11, the @better-auth/oauth-provider POST /oauth2/token endpoint on the refreshtoken grant performs a non-atomic read, validate, revoke, and mint sequence on the oauthRefreshToken row, allowing...

CVE-2026-10653 Non-atomic `net_buf` reference counts cause double-free / free-list corruption under concurrent unref

The Zephyr netbuf library lib/netbuf/buf.c manipulated both of its reference counts -- the per-header buf-ref and the per-data-block refcount at the start of each variable/heap data allocation -- with plain non-atomic C operators buf-ref++, if --buf-ref 0, if --refcount. The API is documented as...

PT-2026-53912

The Zephyr net buf library lib/net buf/buf.c manipulated both of its reference counts -- the per-header buf-ref and the per-data-block ref count at the start of each variable/heap data allocation -- with plain non-atomic C operators buf-ref++, if --buf-ref 0, if --ref count. The API is documented...

PT-2026-46987

Name of the Vulnerable Software and Affected Versions Omni affected versions not specified Description A TOCTOU Time-of-Check to Time-of-Use race condition exists in the SAML.getSession function within internal/pkg/auth/interceptor/saml.go. The system checks the Used flag of a SAMLAssertion...

UBUNTU-CVE-2026-43370

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix use-after-free race in VM acquire Replace non-atomic vm-processinfo assignment with cmpxchg to prevent race when parent/child processes sharing a drmfile both try to acquire the same VM after fork. cherry picked...

PT-2026-30625

Homarr is an open-source dashboard. Prior to 1.57.0, the user registration endpoint /api/trpc/user.register is vulnerable to a race condition that allows an attacker to create multiple user accounts from a single-use invite token. The registration flow performs three sequential database operation...

CVE-2026-23316

A flaw was found in the Linux kernel's handling of multipath hash seeds on ARM64 architectures. This vulnerability can lead to a system crash kernel panic when the kernel is compiled with specific optimizations, such as Clang with Link-Time Optimization LTO, due to an alignment fault during memor...

Craft CMS Race condition in Token Service potentially allows for token usage greater than the token limit

A Time-of-Check-Time-of-Use TOCTOU race condition exists in Craft CMS’s token validation service for tokens that explicitly set a limited usage. The getTokenRoute method reads a token’s usage count, checks if it’s within limits, then updates the database in separate non-atomic operations. By...

PT-2026-21610

Name of the Vulnerable Software and Affected Versions Craft versions 4.5.0-RC1 through 4.16.18 Craft versions 5.0.0-RC1 through 5.8.22 Description Craft CMS contains a Time-of-Check-Time-of-Use TOCTOU race condition within its token validation service, specifically affecting tokens configured for...

CVE-2026-27189

OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Versions 1.1.2-alpha and below, use non-atomic and insufficiently synchronized local JSON persistence flows, potentially causing concurrent operations to lose updates or corrupt local state...

CVE-2026-27189

OpenSift: A race-prone local persistence issue in versions ≤ 1.1.2-alpha due to non-atomic and insufficiently synchronized JSON persistence flows. This can cause concurrent operations to lose updates or corrupt local state across sessions (study/quiz/flashcard/wellness/auth stores). The vulnerabi...

CVE-2026-27189

OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Versions 1.1.2-alpha and below, use non-atomic and insufficiently synchronized local JSON persistence flows, potentially causing concurrent operations to lose updates or corrupt local state...

OpenSift 安全漏洞

OpenSift is an open-source artificial intelligence learning assistant developed by OpenSift. Versions of OpenSift 1.1.2-alpha and earlier contained security vulnerabilities. These vulnerabilities stemmed from the use of non-atomic and insufficiently synchronized local JSON persistence processes,...

PT-2026-7635

Name of the Vulnerable Software and Affected Versions MedusaJS versions prior to 2.12.2 Description A race condition exists in the registerUsage function within the promotion module. This function uses a non-atomic read-check-update process when managing promotion usage limits. This allows...

CVE-2026-1035 Org.keycloak.protocol.oidc: keycloak refresh token reuse bypass via toctou race condition

A flaw was found in the Keycloak server during refresh token processing, specifically in the TokenManager class responsible for enforcing refresh token reuse policies. When strict refresh token rotation is enabled, the validation and update of refresh token usage are not performed atomically. Thi...

Keycloak security vulnerabilities

Keycloak is an open-source identity and access management solution developed by Keycloak itself. Keycloak has a security vulnerability, which stems from the TokenManager class’s inability to perform atomic validation and updates during the processing of refresh tokens. This issue may allow...