CVE-2025-61581

HIGH

7.5

Description

** UNSUPPORTED WHEN ASSIGNED ** Inefficient Regular Expression Complexity vulnerability in Apache Traffic Control. This issue affects Apache Traffic Control: all versions. People with access to the management interface of the Traffic Router component could specify malicious patterns and cause unavailability. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/16/2025

Last Modified11/4/2025

Sourcenvd

Honeypot Sightings0

Affected Products

apache:traffic_control

Weaknesses (CWE)

CWE-1333

References

https://lists.apache.org/thread/mx2jxgnlop2f4vbqnvmrldh4pqmobxvp(security@apache.org)

http://www.openwall.com/lists/oss-security/2025/10/16/3(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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