CVE-2026-93546 — Apache HTTP Server: mod_dav_fs namespace overflow

CVE-2026-93546

Apache HTTP Server: mod_dav_fs namespace overflow PUBLISHED

Description (CNA)

Integer overflow in mod_dav_fs in Apache HTTP Server through 2.4.68 allows an authenticated WebDAV client with write access to crash worker processes and persistently corrupt a directory's property database via PROPPATCH requests declaring many XML namespaces.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache HTTP Server	affected 0 through 2.4.68

CWE

CWE-190

References

https://httpd.apache.org/security/vulnerabilities_24.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/10/01/30