CVE-2026-42535

CRITICAL 9.1

Apache HTTP Server: mod_dav_fs protected directory access

CVSS Score

9.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-668
Vendor	apache software foundation
Product	apache http server
Published	Jun 8, 2026
Last Updated	Jun 9, 2026

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Affected Versions

Apache Software Foundation / Apache HTTP Server

0 ≤ 2.4.67

References

NVD ↗ CVE.org ↗ EPSS Data ↗

httpd.apache.org: https://httpd.apache.org/security/vulnerabilities_24.html openwall.com: http://www.openwall.com/lists/oss-security/2026/06/08/8

Credits

Zhenpeng (Leo) Lin at depthfirst