CVE Catalog

CVE-2026-94588

MediumCVSS 4.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.25%

14th percentile - higher than 14% of all known CVEs

Summary

In Proxmox pmg-api, an argument injection vulnerability exists in the package changelog retrieval functionality. This is caused by improper handling of user-supplied input passed to the underlying apt-get command when fetching package changelogs. It requires authentication but can be exploited in a CSRF-style attack.

Risk Assessment

An authenticated attacker can inject arguments into the apt-get command, and the CSRF vector allows exploitation without direct interaction with the interface.

Recommendation

Update Proxmox pmg-api to a version containing the fix and consider implementing CSRF protections.

Related vulnerabilities

Original NVD description (English source)

In Proxmox pmg-api, an argument injection vulnerability exists in the package changelog retrieval functionality. This is caused by improper handling of user-supplied input passed to the underlying apt-get command when fetching package changelogs. It requires authentication but can be exploited in a CSRF-style attack.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS