CVE-2026-54411
CVE-2026-54411
Linux-PAM through 1.7.2 contains an observable timing discrepancy (CWE-208) in the pam_userdb module's plaintext-password comparison path in modules/pam_userdb/pam_userdb.c that allows a local or network-adjacent attacker able to repeatedl…
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-54411?
- CVE-2026-54411 is a medium-severity vulnerability, classified under CWE-208. CVSS score: 5.9/10. Published 2026-06-14.
- How severe is CVE-2026-54411?
- Medium severity. CVSS v3 base score is 5.9 out of 10.