CVE-2025-46821

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-46821
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-46821.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-46821
Aliases
Published
2025-05-07T22:15:21Z
Modified
2025-09-04T13:36:55.719500Z
Summary
[none]
Details

Envoy is a cloud-native edge/middle/service proxy. Prior to versions 1.34.1, 1.33.3, 1.32.6, and 1.31.8, Envoy's URI template matcher incorrectly excludes the * character from a set of valid characters in the URI path. As a result URI path containing the * character will not match a URI template expressions. This can result in bypass of RBAC rules when configured using the uri_template permissions. This vulnerability is fixed in Envoy versions v1.34.1, v1.33.3, v1.32.6, v1.31.8. As a workaround, configure additional RBAC permissions using url_path with safe_regex expression.

References

Affected packages

Git / github.com/envoyproxy/envoy

Affected ranges

Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v1.*

v1.0.0
v1.1.0
v1.10.0
v1.11.0
v1.12.0
v1.13.0
v1.14.0
v1.15.0
v1.16.0
v1.17.0
v1.18.0
v1.18.1
v1.18.2
v1.19.0
v1.2.0
v1.20.0
v1.21.0
v1.22.0
v1.23.0
v1.24.0
v1.25.0
v1.26.0
v1.27.0
v1.28.0
v1.29.0
v1.3.0
v1.30.0
v1.31.0
v1.31.1
v1.31.2
v1.31.3
v1.31.4
v1.31.5
v1.31.6
v1.31.7
v1.4.0
v1.5.0
v1.6.0
v1.7.0
v1.8.0
v1.9.0