What is GHSA-8pgg-45wg-rcx3?

GHSA-8pgg-45wg-rcx3 is a security advisory published by GitHub Security Advisories with Medium severity. Any authenticated case participant can fetch any OTHER vendor's CaseStatement + per-vul...

Which CVE IDs does GHSA-8pgg-45wg-rcx3 cover?

GHSA-8pgg-45wg-rcx3 covers the following CVE IDs: CVE-2026-18744. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8pgg-45wg-rcx3?

GHSA-8pgg-45wg-rcx3 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-8pgg-45wg-rcx3MediumCVSS 6.5

Any authenticated case participant can fetch any OTHER vendor's CaseStatement + per-vul...

Vendor

GitHub Security Advisories

Published

August 13, 2026

Last Modified

August 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-18744 →

📋 Description

Any authenticated case participant can fetch any OTHER vendor's CaseStatement + per-vul CaseMemberStatus by supplying that member's id — test_func only checks _is_my_case, not ownership of kwargs['member']. Bypasses share_status; leaks embargoed vendor affected/not-affected + statement text cross-tenant.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-18744
https://github.com/CERTCC/VINCE/pull/235
https://github.com/CERTCC/VINCE
https://github.com/advisories/GHSA-8pgg-45wg-rcx3