CVE Catalog

CVE-2026-42535

CriticalCVSS 9.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.54%

42th percentile - higher than 42% of all known CVEs

Summary

A path handling issue in mod_dav_fs in Apache 2.4.67 and earlier allows a WebDAV content author to directly manipulate trusted DAV property databases, potentially causing child process crashes.

Risk Assessment

An attacker with WebDAV content authoring privileges can cause Apache child process crashes, leading to service disruption.

Recommendation

Update Apache HTTP Server to version 2.4.68, which fixes this issue.

Original NVD description (English source)

A path handling issue in mod_dav_fs in Apache 2.4.67 and earlier allows a WebDAV content author to directly manipulate trusted DAV property databases, potentially causing child process crashes. Users are recommended to upgrade to version 2.4.68, which fixes this issue.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS