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RHSA-2026:25057
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Source
https://access.redhat.com/errata/RHSA-2026:25057
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:25057.json
JSON Data
https://api.test.osv.dev/v1/vulns/RHSA-2026:25057
Upstream
CVE-2026-49975
Published
2026-06-11T10:09:06Z
Modified
2026-06-19T10:06:19Z
Severity
7.5 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: mod_http2 security update
Details
References
https://access.redhat.com/errata/RHSA-2026:25057
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2485371
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_25057.json
https://access.redhat.com/security/cve/CVE-2026-49975
https://access.redhat.com/security/vulnerabilities/RHSB-2026-007
https://www.cve.org/CVERecord?id=CVE-2026-49975
https://nvd.nist.gov/vuln/detail/CVE-2026-49975
https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb
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_8.1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:25057.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_8.1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:25057.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_8.1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:25057.json"
RHSA-2026:25057 - OSV