What is GHSA-98jq-8c4p-7mh6?

GHSA-98jq-8c4p-7mh6 is a security advisory published by GitHub Security Advisories with Critical severity. Apache Traffic Server's experimental tsmemcache plugin allows unauthenticated network read, write...

Which CVE IDs does GHSA-98jq-8c4p-7mh6 cover?

GHSA-98jq-8c4p-7mh6 covers the following CVE IDs: CVE-2026-111811. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-98jq-8c4p-7mh6?

GHSA-98jq-8c4p-7mh6 has a CVSS v3 base score of 9.0, published by GitHub Security Advisories.

GHSA-98jq-8c4p-7mh6CriticalCVSS 9.0

Apache Traffic Server's experimental tsmemcache plugin allows unauthenticated network read, write...

Vendor

GitHub Security Advisories

Published

October 21, 2026

Last Modified

October 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-111811 →

📋 Description

Apache Traffic Server's experimental tsmemcache plugin allows unauthenticated network read, write, and deletion of the shared proxy cache.

This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 through 10.1.4, 10.2.0.

Users are recommended to upgrade to version 9.2.16, 10.1.5, or 10.2.1, which fix the issue.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-111811
https://lists.apache.org/thread/r95dq29ywcd1f4x30snxlqmb12z4s4kc
https://github.com/advisories/GHSA-98jq-8c4p-7mh6