CVE-2026-54370

acl before version 2.4.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link between an lstat check and subsequent symlink-following operations such as stat, chown,...

GHSA-PQ65-77RC-7R8C Keycloak has a Time-of-check Time-of-use (TOCTOU) Race Condition

A flaw was found in Keycloak. An authenticated administrator with the manage-clients role can exploit a Time-of-check to time-of-use TOCTOU vulnerability in the name-based admin role checks. This allows the attacker to escalate their privileges to realm-admin for all users within the realm,...

PT-2023-12089 · Unknown · Asp Bootloader

Name of the Vulnerable Software and Affected Versions: ASP bootloader affected versions not specified Description: A Time-of-Check-to-Time-of-Use TOCTOU issue in the ASP bootloader may allow an attacker to tamper with the SPI ROM following data read to memory, potentially resulting in S3 data...