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...

CVE-2026-30332

A Time-of-Check to Time-of-Use TOCTOU race condition vulnerability in Balena Etcher for Windows prior to v2.1.4 allows attackers to escalate privileges and execute arbitrary code via replacing a legitimate script with a crafted payload during the flashing process...

CVE-2026-30332

A Time-of-Check to Time-of-Use TOCTOU race condition vulnerability in Balena Etcher for Windows prior to v2.1.4 allows attackers to escalate privileges and execute arbitrary code via replacing a legitimate script with a crafted payload during the flashing process...

CVE-2026-30332

Balena Etcher for Windows versions before 2.1.4 is vulnerable to a TOCTOU race during flashing. An attacker can replace a temporary .cmd file created in a user-writable temp directory with a crafted payload, which is then executed with elevated privileges via Windows UAC, allowing privilege escal...

CVE-2026-30332

A Time-of-Check to Time-of-Use TOCTOU race condition vulnerability in Balena Etcher for Windows prior to v2.1.4 allows attackers to escalate privileges and execute arbitrary code via replacing a legitimate script with a crafted payload during the flashing process...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview onnx is an Open Neural Network Exchange Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition through the saveexternaldata function. An attacker can overwrite arbitrary files or inject data into sensitive locations by exploiting a race...

GHSA-XXJ4-96PH-G6J6 Duplicate Advisory: OpenClaw: Sandbox `writeFile` commit could race outside the validated path

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-xvx8-77m6-gwg6. This link is maintained to preserve external references. Original Description OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability in the fs-bridge writeFile commit step tha...

CVE-2026-32977 OpenClaw < 2026.3.11 - Sandbox Boundary Bypass via Unanchored writeFile Commit Path

OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability in the fs-bridge writeFile commit step that uses an unanchored container path during the final move operation. An attacker can exploit a time-of-check-time-of-use race condition by modifying parent paths inside the sandbox...

CVE-2026-32977 OpenClaw < 2026.3.11 - Sandbox Boundary Bypass via Unanchored writeFile Commit Path

OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability in the fs-bridge writeFile commit step that uses an unanchored container path during the final move operation. An attacker can exploit a time-of-check-time-of-use race condition by modifying parent paths inside the sandbox...

AVideo Vulnerable to Wallet Balance Double-Spend via TOCTOU Race Condition in transferBalance

Summary The transferBalance method in plugin/YPTWallet/YPTWallet.php contains a Time-of-Check-Time-of-Use TOCTOU race condition. The method reads the sender's wallet balance, checks sufficiency in PHP, then writes the new balance — all without database transactions or row-level locking. An attack...

EUVD-2026-16734

AVideo Vulnerable to Wallet Balance Double-Spend via TOCTOU Race Condition in transferBalance...

CVE-2026-25704

A flaw was found in cosmic-greeter. This vulnerability is a Time-of-check Time-of-use TOCTOU race condition, which occurs when an application checks for a condition and then uses the result of that check, but the condition changes between the check and the use. A local attacker can exploit this...

EUVD-2026-17067

A Privilege Dropping / Lowering Errors/Time-of-check Time-of-use TOCTOU Race Condition vulnerability in cosmic-greeter can allow an attacker to regain privileges that should have been dropped and abuse them in the racy checking logic. This issue affects cosmic-greeter before...

CVE-2026-25704

A Privilege Dropping / Lowering Errors/Time-of-check Time-of-use TOCTOU Race Condition vulnerability in cosmic-greeter can allow an attacker to regain privileges that should have been dropped and abuse them in the racy checking logic. This issue affects cosmic-greeter before...

CVE-2026-25704

A Privilege Dropping / Lowering Errors/Time-of-check Time-of-use TOCTOU Race Condition vulnerability in cosmic-greeter can allow an attacker to regain privileges that should have been dropped and abuse them in the racy checking logic. This issue affects cosmic-greeter before...

CVE-2026-25704 Incomplete privilege drop for com.system76.CosmicGreeter.GetUserData

A Privilege Dropping / Lowering Errors/Time-of-check Time-of-use TOCTOU Race Condition vulnerability in cosmic-greeter can allow an attacker to regain privileges that should have been dropped and abuse them in the racy checking logic. This issue affects cosmic-greeter before...

CVE-2026-25704 Incomplete privilege drop for com.system76.CosmicGreeter.GetUserData

A Privilege Dropping / Lowering Errors/Time-of-check Time-of-use TOCTOU Race Condition vulnerability in cosmic-greeter can allow an attacker to regain privileges that should have been dropped and abuse them in the racy checking logic. This issue affects cosmic-greeter before...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition through the authData login process. An attacker can maintain multiple...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview org.webjars.npm:handlebars is an extension to the Mustache templating language. Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition in the lookup function. An attacker can access properties that should be restricted by bypassing...

Handlebars.js has a Property Access Validation Bypass in container.lookup

Summary In lib/handlebars/runtime.js, the container.lookup function uses container.lookupProperty as a gate check to enforce prototype-access controls, but then discards the validated result and performs a second, unguarded property access depthsiname. This Time-of-Check Time-of-Use TOCTOU patter...