What is GHSA-248q-w8jq-jxj9?

GHSA-248q-w8jq-jxj9 is a security advisory published by GitHub Security Advisories with High severity. The logic to handle periodic Viridian STIMERs performs a division with an unchecked user...

Which CVE IDs does GHSA-248q-w8jq-jxj9 cover?

GHSA-248q-w8jq-jxj9 covers the following CVE IDs: CVE-2026-62431. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-248q-w8jq-jxj9?

GHSA-248q-w8jq-jxj9 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-248q-w8jq-jxj9HighCVSS 7.5

The logic to handle periodic Viridian STIMERs performs a division with an unchecked user...

Vendor

GitHub Security Advisories

Published

July 28, 2026

Last Modified

July 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-62431 →

📋 Description

The logic to handle periodic Viridian STIMERs performs a division with an unchecked user-controlled divisor value, that can be set to zero to cause a #DE fault.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-62431
https://xenbits.xenproject.org/xsa/advisory-504.html
http://xenbits.xen.org/xsa/advisory-504.html
http://www.openwall.com/lists/oss-security/2026/07/28/20
https://github.com/advisories/GHSA-248q-w8jq-jxj9