CVE-2026-90767
Froxlor before 2.3.12 SSH Key Injection via authorized_keys
CVSS 4.0 7.1 HIGHCVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-90767
PublishedFroxlor before 2.3.12 fails to properly validate multi-line SSH public keys in the SshKeys::add() endpoint, allowing customers to inject arbitrary lines into authorized_keys files. Attackers can inject malicious SSH key entries with option directives to gain persistent unauthorized access that survives key deletion and SSH access revocation.
Read the publisher's advisoryAffected versions, risk and source history
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CVE-2026-90767 · CVE overview and exploitation status
cve-program · CVE-2026-90767
- https://github.com/froxlor/Froxlor/security/advisories/GHSA-p3v3-74gc-jh5f
- https://github.com/froxlor/Froxlor/blob/2.3.10/lib/Froxlor/Api/Commands/SshKeys.php
- https://github.com/froxlor/Froxlor/blob/2.3.10/lib/Froxlor/Cron/System/SshKeys.php
- https://github.com/froxlor/Froxlor
- https://www.vulncheck.com/advisories/froxlor-before-2.3.12-ssh-key-injection-via-authorized-keys
Related changes
Linked by CVE identifierNo related changes are available here.