What’s Vulnerable › Vulnerabilities

CVE-2026-13533: agentejo Cockpit CMS htaccess config.yaml YAMLLoad file access

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-29 · updated 2026-10-25
• Weakness: CWE-425

Description

A security vulnerability has been detected in agentejo Cockpit CMS up to 0.12.2. Affected by this issue is the function Spyc::YAMLLoad of the file /config/config.yaml of the component htaccess Handler. Such manipulation leads to files or directories accessible. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. Configuration settings should be changed. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• cockpit-hq/cockpit: 0.12.0, 0.12.1, 0.12.2

References

• https://gist.github.com/nov-1337/3eb0a06c602ced9c3b11b675b53947da
• https://vuldb.com/cve/CVE-2026-13533
• https://vuldb.com/submit/841343
• https://vuldb.com/vuln/374541
• https://vuldb.com/vuln/374541/cti

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