What is GHSA-xr2m-r5w2-98c6?

GHSA-xr2m-r5w2-98c6 is a security advisory published by GitHub Security Advisories with Medium severity. Use-After-Free in µD3TN BPv6 Fragmenter Cleanup allows Unauthenticated Remote Attacker to Cause...

Which CVE IDs does GHSA-xr2m-r5w2-98c6 cover?

GHSA-xr2m-r5w2-98c6 covers the following CVE IDs: CVE-2026-121508. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xr2m-r5w2-98c6?

GHSA-xr2m-r5w2-98c6 has a CVSS v3 base score of 5.9, published by GitHub Security Advisories.

GHSA-xr2m-r5w2-98c6MediumCVSS 5.9

Use-After-Free in µD3TN BPv6 Fragmenter Cleanup allows Unauthenticated Remote Attacker to Cause...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-121508 →

📋 Description

Use-After-Free in µD3TN BPv6 Fragmenter Cleanup allows Unauthenticated Remote Attacker to Cause DoS on Allocation Failure

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-121508
https://gitlab.com/d3tn/ud3tn/-/work_items/291
https://github.com/advisories/GHSA-xr2m-r5w2-98c6