Improper Access Control vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to …

Critical CVSS 9.3

CVECVE-2026-41920

First seen2026-07-29 08:30 UTC

Disclosed2026-07-29 08:16 UTC

Last updated2026-07-29 08:30 UTC

Channel statusauto

Summary

Improper Access Control vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.1.15 or 10.1.4, which fixes the issue.

In-depth triage · Auto channel

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Sources

NVD DATABASE

Original Links

https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d

Timeline

2026-07-29 nvd_ingest NVD