CVE-2010-4539: The walk function in repos.c in the mod_dav_svn module for the Apache HTTP Server, as distributed in Apache...

Security readout for executives and security teams

This flaw can let a logged-in Subversion user crash an Apache-hosted SVN service. It affects mod_dav_svn as shipped with Apache Subversion before 1.6.15 when SVNParentPath collections are walked. The impact is service outage, not data theft or code execution based on the provided sources. Exposure is most likely on Apache HTTP Server deployments using mod_dav_svn for authenticated repository access, especially configurations using SVNParentPath. Internet-facing or partner-facing SVN endpoints have higher operational risk. Systems not running mod_dav_svn or already on fixed vendor packages are unlikely to be exposed. Prioritize remediation for externally reachable SVN services or shared development infrastructure. The main business risk is disruption to source-control access, builds, and release work. If SVN is internal-only and tightly authenticated, schedule through normal patch management after confirming exposure. Mitigation focus: Upgrade Apache Subversion/mod_dav_svn to 1.6.15 or a vendor-supported fixed release.; Apply relevant distribution advisories from Red Hat, Fedora, SUSE, Mandriva, or your package vendor.; Restrict SVN authentication to trusted users and remove stale accounts..

Prepared

Jun 28, 2026, 01:17 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.