What is RHSA-2026:42045?

RHSA-2026:42045 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Which CVE IDs does RHSA-2026:42045 cover?

RHSA-2026:42045 covers the following CVE IDs: CVE-2026-49852. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:42045?

RHSA-2026:42045 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

Which products are affected by RHSA-2026:42045?

RHSA-2026:42045 affects 4 products, including: Red Hat Hardened Images; jaeger-main@aarch64 as a component of Red Hat Hardened Images; jaeger-main@src as a component of Red Hat Hardened Images; jaeger-main@x86_64 as a component of Red Hat Hardened Images.

RHSA-2026:42045HighCVSS 7.5

Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Vendor

Red Hat Product Security

Published

July 20, 2026

Last Modified

August 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-49852 →

📋 Description

CVE-2026-49852 — joserfc: joserfc: Integrity bypass via forged HMAC-signed tokens

🎯 Affected products4

Red Hat Hardened Images
jaeger-main@aarch64 as a component of Red Hat Hardened Images
jaeger-main@src as a component of Red Hat Hardened Images
jaeger-main@x86_64 as a component of Red Hat Hardened Images

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2026:42045
externalhttps://access.redhat.com/security/cve/CVE-2026-49852
externalhttps://access.redhat.com/security/updates/classification/
externalhttps://images.redhat.com/
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_42045.json