MEDIUM
CVE-2026-90767
CVSS
6.5
Description
Froxlor 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.
Weakness (CWE)
CWE-93
EPSS Score
0.25%
Probability of exploitation in next 30 days
16.4th percentile
References
https://github.com/froxlor/Froxlor
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/security/advisories/GHSA-p3v3-74gc-jh5f
https://www.vulncheck.com/advisories/froxlor-before-2.3.12-ssh-key-injection-via-authorized-keys
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.