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Moderate: mod_http2 security, bug fix, and enhancement update

🗓️ 25 Aug 2026 00:00:00Reported by AlmaLinuxType 
almalinux
 almalinux🔗 errata.almalinux.org👁 6 Views

Use-After-Free in Apache mod_http2 allows code execution or DoS; OOB read in mod_headers/mod_mime.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities have been identified in IBM HTTP Server shipped with IBM DevOps Code ClearCase
25 Aug 202609:34
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM HTTP Server is affected by multiple vulnerabilities due to the included Apache HTTP Server
16 Jun 202614:00
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities have been identified in IBM HTTP Server used by IBM Rational ClearQuest
23 Jul 202619:46
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities within IBM HTTP Server, affect IBM Tivoli Monitoring.
21 Jul 202617:15
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities have been identified in IBM HTTP Server shipped with IBM WebSphere Remote Server
23 Jun 202616:13
–ibm
freebsd
FreeBSD		Apache httpd -- Multiple vulnerabilities
8 Jun 202600:00
–freebsd
attackerkb
ATTACKERKB		CVE-2026-43951
8 Jun 202615:16
–attackerkb
attackerkb
ATTACKERKB		CVE-2026-48913
8 Jun 202615:24
–attackerkb
nessus
Tenable Nessus		Amazon Linux 2023 : mod_http2 (ALAS2023-2026-1859)
22 Jun 202600:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2023 : httpd, httpd-core, httpd-devel (ALAS2023-2026-1880)
22 Jun 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
almalinux9aarch64mod_http22.0.26-6.el9_8.2mod_http2-2.0.26-6.el9_8.2.aarch64.rpm
almalinux9x86_64mod_http22.0.26-6.el9_8.2mod_http2-2.0.26-6.el9_8.2.x86_64.rpm
almalinux9ppc64lemod_http22.0.26-6.el9_8.2mod_http2-2.0.26-6.el9_8.2.ppc64le.rpm
almalinux9s390xmod_http22.0.26-6.el9_8.2mod_http2-2.0.26-6.el9_8.2.s390x.rpm

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26 Aug 2026 07:44Current
7.6High risk
Vulners AI Score7.6
CVSS 3.17.3
EPSS0.00545
SSVC
mod_http2use-after-freeOOB Readcode executiondenial of serviceApache HTTP Server
6