CVE-2026-34454

LOW3.5EPSS 0.01%

OAuth2 Proxy: Session cookie not cleared when rendering sign-in page

發布日:2026/4/14修改日:2026/4/17

描述

OAuth2 Proxy is a reverse proxy that provides authentication using OAuth2 providers. A regression introduced in 7.11.0 prevents OAuth2 Proxy from clearing the session cookie when rendering the sign-in page. In deployments that rely on the sign-in page as part of their logout flow, a user may be shown the sign-in page while the existing session cookie remains valid, meaning the browser session is not actually logged out. On shared workstations or devices, a subsequent user could continue to use the previous user's authenticated session. Deployments that use a dedicated logout/sign-out endpoint to terminate sessions are not affected. This issue is fixed in 7.15.2

受影響套件(2)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1LOW3.5CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

參考連結(5)