What is GHSA-qfxp-vc85-jg39?

GHSA-qfxp-vc85-jg39 is a security advisory published by GitHub Security Advisories with Critical severity. A bug in APR-util version 1.6.3 (and earlier) allows a stack recursion attack against any library...

Which CVE IDs does GHSA-qfxp-vc85-jg39 cover?

GHSA-qfxp-vc85-jg39 covers the following CVE IDs: CVE-2026-32327. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qfxp-vc85-jg39?

GHSA-qfxp-vc85-jg39 has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-qfxp-vc85-jg39CriticalCVSS 9.1

A bug in APR-util version 1.6.3 (and earlier) allows a stack recursion attack against any library...

Vendor

GitHub Security Advisories

Published

August 6, 2026

Last Modified

August 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-32327 →

📋 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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-32327
https://lists.apache.org/thread/hq27vj8yfno9tkwv0fpj6jksfzgxvth1
http://www.openwall.com/lists/oss-security/2026/08/06/9
https://github.com/advisories/GHSA-qfxp-vc85-jg39