What is GHSA-xg6v-7f74-rwfr?

GHSA-xg6v-7f74-rwfr is a security advisory published by GitHub Security Advisories with Medium severity. Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose...

Which CVE IDs does GHSA-xg6v-7f74-rwfr cover?

GHSA-xg6v-7f74-rwfr covers the following CVE IDs: CVE-2026-88151. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xg6v-7f74-rwfr?

GHSA-xg6v-7f74-rwfr has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-xg6v-7f74-rwfrMediumCVSS 6.5

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-88151 →

📋 Description

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-88151
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88151
https://github.com/advisories/GHSA-xg6v-7f74-rwfr