CVE-2026-90767
Froxlor before 2.3.12 SSH Key Injection via authorized_keys
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-93 |
| Vendor | froxlor |
| Product | froxlor |
| Published | Sep 13, 2026 |
| Last Updated | Sep 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
froxlor / Froxlor
0 < 2.3.12
References
github.com: https://github.com/froxlor/Froxlor/security/advisories/GHSA-p3v3-74gc-jh5f github.com: https://github.com/froxlor/Froxlor/blob/2.3.10/lib/Froxlor/Api/Commands/SshKeys.php github.com: https://github.com/froxlor/Froxlor/blob/2.3.10/lib/Froxlor/Cron/System/SshKeys.php github.com: https://github.com/froxlor/Froxlor vulncheck.com: https://www.vulncheck.com/advisories/froxlor-before-2.3.12-ssh-key-injection-via-authorized-keys
Credits
🔍 George Chen