Vulnerability in Envoyproxy Gateway
CVE-2025-25294
Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. In all Envoy Gateway versions prior to 1.2.7 and 1.3.1 a default Envoy Proxy access log configuration is used. This f…
EPSS: 0.004 (58.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Envoyproxy Gateway — versions >= 1.3.0-rc.1, < 1.3.1, < 1.2.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/envoyproxy/gateway/security/advisories/GHSA-mf24-chxh-hmvj (x_refsource_CONFIRM)
- https://github.com/envoyproxy/gateway/commit/8f48f5199cf1bbb9a8ac0695c5171bfef6c9198a (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-25294?
- CVE-2025-25294 is a medium-severity vulnerability in Envoyproxy Gateway, classified under Improper Output Neutralization for Logs. CVSS score: 5.3/10. Published 2025-03-06.
- How severe is CVE-2025-25294?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2025-25294 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.