VDB
JLSEC-2026-65
JLSEC-2026-65
PUBLISHED
CVSS 9.100000381469727 CRITICAL
sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process, if the configuration specifies running the command as a different user.
Risk Scores
CVSS 4.0
9.100000381469727
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Julia | OpenSSH_jll | 0, 0 |
Timeline
- Apr 9, 2026 CVE Published
- Apr 9, 2026 CVE Updated
- May 1, 2026 Distribution Patch
References
- https://bugzilla.suse.com/show_bug.cgi?id=1190975 url
- https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XJIONMHMKZDTMH6BQR5TNLF2WDCGWED/ url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KVI7RWM2JLNMWTOFK6BDUSGNOIPZYPUT/ url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W44V2PFQH5YLRN6ZJTVRKAD7CU6CYYET/ url
- https://security.netapp.com/advisory/ntap-20211014-0004/ url
- https://www.debian.org/security/2023/dsa-5586 url
- https://www.openssh.com/security.html url
- https://www.openssh.com/txt/release-8.8 url
- https://www.openwall.com/lists/oss-security/2021/09/26/1 url
- https://www.oracle.com/security-alerts/cpuapr2022.html url
- https://www.oracle.com/security-alerts/cpujul2022.html url
- https://www.starwindsoftware.com/security/sw-20220805-0001/ url
- https://www.tenable.com/plugins/nessus/154174 url