PT-2026-37041 · Apache+4 · Apache Http Server+4

Pavel Kohout

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CVE-2026-29168

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Published

2026-03-02

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Updated

2026-08-27

CVSS v2.0

10

High

VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions 2.4.30 through 2.4.66
Description An issue exists in the mod md module where resource allocation occurs without limits or throttling when processing OCSP response data. OCSP (Online Certificate Status Protocol) is a protocol used to determine the current revocation status of a digital certificate.
Recommendations Upgrade to version 2.4.67.

Exploit

Fix

DoS

NULL Pointer Dereference

Allocation of Resources Without Limits

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Weakness Enumeration

CWE-476CWE-770

Related Identifiers

ALSA-2026:30844
ALSA-2026:30845
AZL-85871
AZL-85995
BDU:2026-06409
BIT-APACHE-2026-29168
CVE-2026-29168
OESA-2026-2316
OESA-2026-2318
OESA-2026-2319
OESA-2026-2320
OESA-2026-2401
OPENSUSE-SU-2026:10785-1
OPENSUSE-SU-2026:21115-1
RHSA-2026:27200
RHSA-2026:30844
RHSA-2026:30845
RHSA-2026:52393
RHSA-2026:57641
RHSA-2026:57642
RHSA-2026:57844
SUSE-SU-2026:2103-1
SUSE-SU-2026:2104-1
SUSE-SU-2026:22199-1
SUSE-SU-2026:22209-1
SUSE-SU-2026:2641-1
SUSE-SU-2026:2686-1
USN-8239-1

Affected Products

Apache Http Server
Linuxmint
Red Os
Rocky Linux
Ubuntu