CVE-2026-13410

Dancer::Plugin::Auth::Google versions before 0.08 for Perl have TLS verification disabled

Published Jul 17, 2026 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Upgrade to version 0.08 or later.


Vendor Workaround

For versions 0.07 or earlier, there is no caller-side override. Apply the patch.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Description Dancer::Plugin::Auth::Google versions through 0.07 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. 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.
Title Dancer::Plugin::Auth::Google versions through 0.07 for Perl have TLS verification disabled Dancer::Plugin::Auth::Google versions before 0.08 for Perl have TLS verification disabled
References
Type Values Removed Values Added
First Time appeared Garu
Garu dancer::plugin::auth::google
Vendors & Products Garu
Garu dancer::plugin::auth::google
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Dancer::Plugin::Auth::Google versions through 0.07 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.
Title Dancer::Plugin::Auth::Google versions through 0.07 for Perl have TLS verification disabled
Weaknesses CWE-295
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
CPANSec
Published
Updated
Aug 11, 2026, 6:02 PM
Reserved
Jun 26, 2026, 10:06 AM
Status
Deferred
Published
Jul 17, 2026, 1:17 PM
Modified
Oct 24, 2026, 8:10 PM