What is GHSA-rwwm-fwvq-xf47?

GHSA-rwwm-fwvq-xf47 is a security advisory published by GitHub Security Advisories with High severity. Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to...

Which CVE IDs does GHSA-rwwm-fwvq-xf47 cover?

GHSA-rwwm-fwvq-xf47 covers the following CVE IDs: CVE-2026-78449. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rwwm-fwvq-xf47?

GHSA-rwwm-fwvq-xf47 has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-rwwm-fwvq-xf47HighCVSS 8.1

Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-78449 →

📋 Description

Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-78449
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78449
https://github.com/advisories/GHSA-rwwm-fwvq-xf47