https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T21:18:13.429462+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2023-35941 CVE-2023-35941 — Envoy vulnerable to OAuth2 credentials exploit with permanent validity 2026-10-06T21:18:13.432570+00:00

Affected: envoyproxy envoy

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, a malicious client is able to construct credentials with permanent validity in some specific scenarios. This is caused by the some rare scenarios in which HMAC payload can be always valid in OAuth2 filter's check. Versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12 have a fix for this issue. As a workaround, avoid wildcards/prefix domain wildcards in the host's domain configuration.