What is RHSA-2026:10999?

RHSA-2026:10999 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Which CVE IDs does RHSA-2026:10999 cover?

RHSA-2026:10999 covers the following CVE IDs: CVE-2026-44028, CVE-2026-44029, CVE-2026-47423. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:10999?

RHSA-2026:10999 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2026:10999HighCVSS 7.8

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Vendor

Red Hat Product Security

Published

April 27, 2026

Last Modified

July 19, 2026

🔗 CVE IDs covered (3)

CVE-2026-44028 →CVE-2026-44029 →CVE-2026-47423 →

📋 Description

CVE-2026-44028 — nix: coroutine stack-to-heap overflow via unbounded recursion in NAR directory parser CVE-2026-44029 — nix: absolute path traversal when unpacking archives to disk CVE-2026-47423 — dompurify: DOMPurify: Cross-site scripting vulnerability allows information disclosure

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:10999
externalhttps://images.redhat.com/
externalhttps://access.redhat.com/security/cve/CVE-2026-44029
externalhttps://access.redhat.com/security/updates/classification/
externalhttps://access.redhat.com/security/cve/CVE-2026-44028
externalhttps://access.redhat.com/security/cve/CVE-2026-47423
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_10999.json