What is RHSA-2026:22528?

RHSA-2026:22528 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: mod_http2 security update

Which CVE IDs does RHSA-2026:22528 cover?

RHSA-2026:22528 covers the following CVE IDs: CVE-2025-53020. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:22528?

RHSA-2026:22528 has a CVSS v3 base score of 5.3, published by Red Hat Product Security.

RHSA-2026:22528MediumCVSS 5.3

Red Hat Security Advisory: mod_http2 security update

Vendor

Red Hat Product Security

Published

June 3, 2026

Last Modified

June 3, 2026

🔗 CVE IDs covered (1)

CVE-2025-53020 →

📋 Description

CVE-2025-53020 — mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase

🔗 References (4)

selfhttps://access.redhat.com/errata/RHSA-2026:22528
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2379343
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_22528.json