CVE-2025-31698
Fixed in a distro release EPSS <1%CVSS 7.5
ACL configured in ip_allow.config or remap.config does not use IP addresses that are provided by PROXY protocol. Users can use a new setting (proxy.config.acl.subjects) to choose which IP addresses to use for the ACL if Apache Traffic Server is configured to accept PROXY protocol. This issue affects undefined: from 10.0.0 through 10.0.6, from 9.0.0 through 9.2.10. Users are recommended to upgrade to version 9.2.11 or 10.0.6, which fixes the issue.
Products: Apache Software Foundation Apache Traffic Server
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | trafficserver | 9.2.5+ds-0+deb12u3 |
| Ubuntu 16.04 LTS | trafficserver | no fix |
| Ubuntu 18.04 LTS | trafficserver | no fix |
| Ubuntu 24.04 LTS | trafficserver | no fix |
| Ubuntu 25.10 | trafficserver | no fix |
| Ubuntu Pro 20.04 LTS | trafficserver | no fix |
| Ubuntu Pro 22.04 LTS | trafficserver | no fix |