What is GHSA-89fm-29gh-m87g?

GHSA-89fm-29gh-m87g is a security advisory published by GitHub Security Advisories with High severity. In stpropnci_process_std of stpropnci_std.cc, there is a possible memory safety issue due to a...

Which CVE IDs does GHSA-89fm-29gh-m87g cover?

GHSA-89fm-29gh-m87g covers the following CVE IDs: CVE-2026-58823. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-89fm-29gh-m87g?

GHSA-89fm-29gh-m87g has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-89fm-29gh-m87gHighCVSS 7.8

In stpropnci_process_std of stpropnci_std.cc, there is a possible memory safety issue due to a...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-58823 →

📋 Description

In stpropnci_process_std of stpropnci_std.cc, there is a possible memory safety issue due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-58823
https://source.android.com/docs/security/bulletin/2026/2026-09-01
https://github.com/advisories/GHSA-89fm-29gh-m87g