What is CVE-2026-13316?

CVE-2026-13316 is a medium-severity vulnerability in Theforeman Foreman, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.4/10. Published 2026-06-30.

How severe is CVE-2026-13316?

Medium severity. CVSS v3 base score is 4.4 out of 10.

SSRF in Theforeman Foreman

CVE-2026-13316

A flaw has been found in foreman when HTTP parameters are modified in http_proxies_controller and http_proxy files. Attackers can perform an SSRF attack and steal cloud metadata service on AWS/GCP/Azure environment through foreman component.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.001 (1.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry, Vendor Advisory)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2026-13316?: CVE-2026-13316 is a medium-severity vulnerability in Theforeman Foreman, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.4/10. Published 2026-06-30.
How severe is CVE-2026-13316?: Medium severity. CVSS v3 base score is 4.4 out of 10.