[ALSA-2026:71543] Important: cockpit-image-builder security update
Type:
security
Severity:
important
Release date:
2026-09-26
Description:
The image-builder-frontend generates custom images suitable for deploying systems or uploading to the cloud. It integrates into Cockpit as a frontend for osbuild. Security Fix(es): * fast-uri: fast-uri: Server-Side Request Forgery via repeated hostname percent-decoding (CVE-2026-75899) * fast-uri: fast-uri: Server-side request forgery via malformed IPv6 normalization (CVE-2026-75975) * fast-uri: fast-uri: URI parsing flaw enables server-side request forgery and redirects (CVE-2026-76172) * fast-uri: fast-uri: Authority Injection via Unvalidated Port Serialization (CVE-2026-84292) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Updated packages listed below:
Architecture Package Checksum
noarch cockpit-image-builder-94.4-1.el10_2.noarch.rpm 6d46bc65678588738897e9833c8b0821f6f410eb59d37f70469150a20636cb8a
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.