PT-2026-36004 · Unknown · Cockpit Cms

Published 2026-04-29 · Updated 2026-04-30 · CVE-2026-34965

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Cockpit CMS (affected versions not specified)

Description An authenticated remote code execution issue exists in the "/cockpit/collections/save collection" endpoint. Authenticated attackers with collection management privileges can inject arbitrary PHP code into collection rules parameters. This malicious code is written directly to server-side PHP files and executed via the include() function, allowing for arbitrary command execution on the underlying server.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2026-34965

Affected Products

Cockpit Cms

References · 6

• 🔥 https://gist.github.com/thepiyushkumarshukla/64d2318518b17f529bc3ccb11fd5be90 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-34965 · Security Note
• https://github.com/agentejo/cockpit/commits/494765e4f0fb9484f320aee0c6ee889b6fa789b9 · Note
• https://github.com/agentejo/cockpit · Note
• https://vulncheck.com/advisories/cockpit-cms-authenticated-remote-code-execution-via-collections · Note
• https://twitter.com/VulmonFeeds/status/2049695736451768665 · Twitter Post