Critical severity9.1NVD Advisory· Published Nov 10, 2024· Updated Apr 15, 2026
CVE-2021-35473
CVE-2021-35473
Description
An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4.
Patches
18d3b763b6af2Vulnerability mechanics
Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
1News mentions
0No linked articles in our index yet.