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SUSE Apache2 Important Security Update 2026-22209-1 Addressing 11 Issues

suse
Calendar Grey June 23, 2026
Dist Suse Esm H88
SUSE update for apache2 addresses 11 issues, enhancing security with important fixes. Update recommended for users.
An update that solves 11 vulnerabilities can now be installed.

Summary

## 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).

Topics%20covered

Topics Covered

security advisory SuSE remote code execution important apache2 patch instructions

References

* bsc#1263935

* bsc#1263950

* bsc#1263951

* bsc#1263952

* bsc#1263953

* bsc#1263954

* bsc#1263955

* bsc#1263956

* bsc#1263957

* bsc#1264150

* bsc#1264163

Cross-

* CVE-2026-23918

* CVE-2026-24072

* CVE-2026-28780

* CVE-2026-29168

* CVE-2026-29169

* CVE-2026-33006

* CVE-2026-33007

* CVE-2026-33523

* CVE-2026-33857

* CVE-2026-34032

* CVE-2026-34059

CVSS scores:

* 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

Severity
important
Lowest
Low
Medium
High
Critical

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

Topics%20covered

Topics Covered

security advisory SuSE remote code execution important apache2 patch instructions

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