What is GHSA-hx82-g397-5ggr?

GHSA-hx82-g397-5ggr is a security advisory published by GitHub Security Advisories with Low severity. libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after...

Which CVE IDs does GHSA-hx82-g397-5ggr cover?

GHSA-hx82-g397-5ggr covers the following CVE IDs: CVE-2026-32778. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hx82-g397-5ggr?

GHSA-hx82-g397-5ggr has a CVSS v3 base score of 2.9, published by GitHub Security Advisories.

GHSA-hx82-g397-5ggrLowCVSS 2.9

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after...

Vendor

GitHub Security Advisories

Published

March 16, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-32778 →

📋 Description

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2026-32778
https://github.com/libexpat/libexpat/pull/1159
https://github.com/libexpat/libexpat/pull/1163
https://cert-portal.siemens.com/productcert/html/ssa-082556.html
https://cert-portal.siemens.com/productcert/html/ssa-457936.html
https://github.com/advisories/GHSA-hx82-g397-5ggr