Vulnerability in Apache Traffic_server
CVE-2025-31698
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 Ser…
EPSS: 0.004 (36.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Apache Traffic_server
- Apache Software Foundation Traffic Server — versions 10.0.0, 9.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-31698?
- CVE-2025-31698 is a high-severity vulnerability in Apache Traffic_server, classified under Improper Access Control. CVSS score: 7.5/10. Published 2025-06-19.
- How severe is CVE-2025-31698?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2025-31698 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.