CVE-2026-13410: Garu Dancer::plugin::auth::google

High severity, CVSS 8.2. EPSS: 0.4% chance of exploitation in the next 30 days.

Dancer::Plugin::Auth::Google versions before 0.08 for Perl have TLS verification disabled. The default user agent is initialised with SSL_verify_mode explicitly disabled. An attacker with network man-in-the-middle (MITM) capability between the Dancer application and googleapis.com can intercept the OAuth2 token exchange and userinfo fetch, return a forged access_token and user profile, and be logged in to the Dancer application as any Google user.

Affected products

• Garu Dancer::plugin::auth::google: before 0.08 (fixed in 0.08)

Published 2026-07-17. Last modified 2026-08-11.