ELSA-2026-25057

ELSA-2026-25057 - mod_http2 security update

Type:SECURITY
Impact:IMPORTANT
Release Date:2026-06-23

Description


[2.0.26-6.1]
- Resolves: RHEL-182417 - mod_http2: HTTP/2: Remote Denial of Service via
compression bomb and Slowloris-style attack (CVE-2026-49975)

[2.0.26-6]
- Resolves: RHEL-166293 - httpd: Apache HTTP Server: HTTP/2 DoS by Memory
Increase (CVE-2025-53020)


Related CVEs


CVE-2026-49975

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 9 (aarch64) mod_http2-2.0.26-6.el9_8.1.src.rpm440b9607dd7c652b106f8764cb801df66d60597c845523d53cd4de1780f3c6c1-ol9_aarch64_appstream
mod_http2-2.0.26-6.el9_8.1.aarch64.rpmd6a449145f46f87ea3dab082e39cd87d035dc86300e6f89d50018429c144d6f7-ol9_aarch64_appstream
Oracle Linux 9 (x86_64) mod_http2-2.0.26-6.el9_8.1.src.rpm440b9607dd7c652b106f8764cb801df66d60597c845523d53cd4de1780f3c6c1-ol9_x86_64_appstream
mod_http2-2.0.26-6.el9_8.1.x86_64.rpm2a1dbcf02190f82c72cf9f44c4fe369a2e133edd76ef83cdd7dde0a4e3791e3f-ol9_x86_64_appstream



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