What is GHSA-h6ff-fpvx-49qm?

GHSA-h6ff-fpvx-49qm is a security advisory published by GitHub Security Advisories with Medium severity. Improper Input Validation in a procnto message handler could allow an attacker with local access...

Which CVE IDs does GHSA-h6ff-fpvx-49qm cover?

GHSA-h6ff-fpvx-49qm covers the following CVE IDs: CVE-2026-40273. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h6ff-fpvx-49qm?

GHSA-h6ff-fpvx-49qm has a CVSS v3 base score of 4.0, published by GitHub Security Advisories.

GHSA-h6ff-fpvx-49qmMediumCVSS 4.0

Improper Input Validation in a procnto message handler could allow an attacker with local access...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-40273 →

📋 Description

Improper Input Validation in a procnto message handler could allow an attacker with local access to send a crafted message which can cause an information disclosure in the QNX Neutrino kernel

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-40273
https://support.blackberry.com/pkb/s/article/141342
https://github.com/advisories/GHSA-h6ff-fpvx-49qm