This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-32327 →

DEBIAN-CVE-2026-32327

A bug in APR-util version 1.6.3 (and earlier) allows a stack recursion attack against any library consumer which parses XML from untrusted sources and...

Original description

The description as published by the source.

A bug in APR-util version 1.6.3 (and earlier) allows a stack recursion attack against any library consumer which parses XML from untrusted sources and uses the apr_xml_quote_elem() function. Users are recommended to upgrade to version 1.6.4, which fixes this issue.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 apr-util

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-1+deb12u1"}]}]

Debian:13 apr-util

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-3+deb13u1"}]}]

Debian:14 apr-util

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.4-1"}]}]

References

advisory security-tracker.debian.org