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RHSA-2026:22551
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Source
https://access.redhat.com/errata/RHSA-2026:22551
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:22551.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:22551
Upstream
CVE-2025-53020
Published
2026-06-04T10:07:57Z
Modified
2026-06-04T10:18:07.849475713Z
Severity
5.3 (Medium)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS Calculator
Summary
Red Hat Security Advisory: mod_http2 security update
Details
References
https://access.redhat.com/errata/RHSA-2026:22551
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2379343
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_22551.json
https://access.redhat.com/security/cve/CVE-2025-53020
https://www.cve.org/CVERecord?id=CVE-2025-53020
https://nvd.nist.gov/vuln/detail/CVE-2025-53020
https://httpd.apache.org/security/vulnerabilities_24.html
Affected packages
Red Hat:enterprise_linux:9::appstream
mod_http2
Package
Name
mod_http2
Purl
pkg:rpm/redhat/mod_http2
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.0.26-6.el9_8
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:22551.json"
mod_http2-debuginfo
Package
Name
mod_http2-debuginfo
Purl
pkg:rpm/redhat/mod_http2-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.0.26-6.el9_8
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:22551.json"
mod_http2-debugsource
Package
Name
mod_http2-debugsource
Purl
pkg:rpm/redhat/mod_http2-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.0.26-6.el9_8
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:22551.json"
RHSA-2026:22551 - OSV