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CVE-2026-39828

OpenSSH

Description

When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error.

CVSS 6.3EPSS 0.369%Risque 0.65
Voir la source
Publication
2026-05-22 04:16:22
Versions concernées
unknown
Type
Logiciel critique
Dernière modification
2026-08-11 13:18:39
Vecteur
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L