CVE-2026-90767

Froxlor before 2.3.12 SSH Key Injection via authorized_keys

Published Sep 13, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Froxlor before 2.3.12 SSH Key Injection via authorized_keys
First Time appeared Froxlor
Froxlor froxlor
Weaknesses CWE-93
CPEs cpe:2.3:a:froxlor:froxlor:*:*:*:*:*:*:*:*
Vendors & Products Froxlor
Froxlor froxlor
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Sep 24, 2026, 2:21 PM
Reserved
Sep 13, 2026, 10:14 AM
Status
Deferred
Published
Sep 13, 2026, 11:17 AM
Modified
Sep 23, 2026, 5:17 PM