PT-2026-103943
CVE-2026-93546
·
Published
2026-10-01
·
Updated
2026-11-05
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Apache HTTP Server versions prior to 2.4.69
Description
An integer overflow exists in the
mod dav fs module. An authenticated WebDAV client with write access can trigger this issue by sending PROPPATCH requests that declare an excessive number of XML namespaces. This can lead to the crashing of worker processes and the persistent corruption of a directory's property database.Recommendations
Update Apache HTTP Server to version 2.4.69 or later.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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