What is GHSA-g838-6278-4hfv?

GHSA-g838-6278-4hfv is a security advisory published by GitHub Security Advisories with High severity. An uncontrolled memory access in the PDF import code of Apache OpenOffice versions through 4.1.16...

Which CVE IDs does GHSA-g838-6278-4hfv cover?

GHSA-g838-6278-4hfv covers the following CVE IDs: CVE-2026-90634. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-g838-6278-4hfv?

GHSA-g838-6278-4hfv has a CVSS v3 base score of 7.3, published by GitHub Security Advisories.

GHSA-g838-6278-4hfvHighCVSS 7.3

An uncontrolled memory access in the PDF import code of Apache OpenOffice versions through 4.1.16...

Vendor

GitHub Security Advisories

Published

November 4, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-90634 →

📋 Description

An uncontrolled memory access in the PDF import code of Apache OpenOffice versions through 4.1.16 allows a crafted PDF to cause an out-of-bounds memory write, causing program crash or memory corruption. Users are recommended to upgrade to version 4.1.17, which fixes this issue.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-90634
https://lists.apache.org/thread.html/1c0lropx46w8ozwk29p5yw1xlq4wnbll
http://www.openwall.com/lists/oss-security/2026/11/03/32
https://github.com/advisories/GHSA-g838-6278-4hfv