CVE-2026-22068

Apache Traffic Server: Regex mappings match with malicious domain names

State: Published
Severity: 6.9 Medium
Published: Jul 29, 2026
Updated: Jul 29, 2026
Reserved: Jan 6, 2026

Description

Regular Expression without Anchors vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 10.0.X through 10.1.3, from 9.0.X through 9.2.14.

Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fixes the issue.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N	apache
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N	apache

Weaknesses

CWE-777 Regular Expression without Anchors

Affected Products

Product	Versions
Apache Traffic ServerApache Software Foundation	10.0.x through 10.1.3Affected 9.0.x through 9.2.14Affected

References

https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6dvendor-advisory

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