CVE-2026-32327

CRITICAL

CVE: CVE-2026-32327 - A bug in APR-util version 1Sign in to save

CVSS

9.1

CVSS v3.1

EPSS

0.5%

Exploit Prediction Score

Published

August 6, 2026

Exploitability

EPSS probability 0.5%

Description

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.

Weaknesses

CWE-674

Affected Packages

No package data available.

Aliases

CVE-2026-32327

Related references

Publisher and database URLs for this record (shown for attribution; reading stays in Bugflare).

https://lists.apache.org/thread/hq27vj8yfno9tkwv0fpj6jksfzgxvth1
http://www.openwall.com/lists/oss-security/2026/08/06/9