CVE-2026-34965

Cockpit CMS Authenticated Remote Code Execution via Collections

Published Apr 29, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
Cockpit CMS contains an authenticated remote code execution vulnerability in the /cockpit/collections/save_collection endpoint that allows authenticated attackers with collection management privileges to inject arbitrary PHP code into collection rules parameters. Attackers can inject malicious PHP code through rule parameters which is written directly to server-side PHP files and executed via include() to achieve arbitrary command execution on the underlying server.

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
First Time appeared Agentejo
Agentejo cockpit
CPEs cpe:2.3:a:agentejo:cockpit:*:*:*:*:*:*:*:*
Vendors & Products Agentejo
Agentejo cockpit
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Cockpit-hq
Cockpit-hq cockpit
Vendors & Products Cockpit-hq
Cockpit-hq cockpit
Type Values Removed Values Added
Description Cockpit CMS contains an authenticated remote code execution vulnerability in the /cockpit/collections/save_collection endpoint that allows authenticated attackers with collection management privileges to inject arbitrary PHP code into collection rules parameters. Attackers can inject malicious PHP code through rule parameters which is written directly to server-side PHP files and executed via include() to achieve arbitrary command execution on the underlying server.
Title Cockpit CMS Authenticated Remote Code Execution via Collections
Weaknesses CWE-94
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jul 14, 2026, 6:40 PM
Reserved
Mar 31, 2026, 5:58 PM
Status
Deferred
Published
Apr 29, 2026, 8:16 PM
Modified
Oct 26, 2026, 8:10 PM