SUSE Apache2 Important Security Update 2026-22209

## This update for apache2 fixes the following issues * CVE-2026-23918: http2: double free and possible RCE on early reset (bsc#1263957). * CVE-2026-24072: mod_rewrite elevation of privileges via ap_expr (bsc#1263935). * CVE-2026-28780: heap buffer overflow in `mod_proxy_ajp` via `ajp_msg_check_header()` (bsc#1264163). * CVE-2026-29168: allocation of resources without limits in `mod_md` via OCSP response (bsc#1264150). * CVE-2026-29169: NULL pointer dereference in `mod_dav_lock` allows server crash via malicious requests (bsc#1263956). * CVE-2026-33006: `mod_auth_digest` timing attack allows bypass of Digest authentication (bsc#1263955). * CVE-2026-33007: NULL pointer dereference in `mod_authn_socache` allows unauthenticated remote user to crash a child processes (bsc#1263954).

## This update for apache2 fixes the following issues * CVE-2026-23918: http2: double free and possible RCE on early reset (bsc#1263957). * CVE-2026-24072: mod_rewrite elevation of privileges via ap_expr (bsc#1263935). * CVE-2026-28780: heap buffer overflow in `mod_proxy_ajp` via `ajp_msg_check_header()` (bsc#1264163). * CVE-2026-29168: allocation of resources without limits in `mod_md` via OCSP response (bsc#1264150). * CVE-2026-29169: NULL pointer dereference in `mod_dav_lock` allows server crash via malicious requests (bsc#1263956). * CVE-2026-33006: `mod_auth_digest` timing attack allows bypass of Digest authentication (bsc#1263955). * CVE-2026-33007: NULL pointer dereference in `mod_authn_socache` allows unauthenticated remote user to crash a child processes (bsc#1263954).

* CVE-2026-23918 ( SUSE ): 9.2

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2026-23918 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-23918 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-24072 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

* CVE-2026-24072 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Announcement ID: SUSE-SU-2026:22209-1 Release Date: 2026-06-20T06:56:04Z Rating: important

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