vulnerability
Arch Linux: Certificate verification bypass (CVE-2020-35509)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:S/C:P/I:P/A:N) | Aug 23, 2022 | Jul 11, 2025 | Nov 27, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
Published
Aug 23, 2022
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A security issue has been found in Keycloak before version 14.0.0. Depending on the webserver configuration, a malicious user can supply an expired certificate and it would be accepted by Keycloak direct-grant authenticator. This is because Keycloak does not trigger the appropriate timestamp validation.
Solution
arch-linux-upgrade-latest
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