CVE-2026-11832

Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce

Published Jun 15, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce.

The default nonce was generated using an MD5 hash of the epoch time, which is predictable.

Remediation

Vendor Solution

Upgrade to version 0.22 or later.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Biafra
Biafra dancer2::plugin::auth::oauth
Vendors & Products Biafra
Biafra dancer2::plugin::auth::oauth
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

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

Type Values Removed Values Added
Description Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce. The default nonce was generated using an MD5 hash of the epoch time, which is predictable.
Title Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce
Weaknesses CWE-338
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
CPANSec
Published
Updated
Jun 16, 2026, 4:05 PM
Reserved
Jun 9, 2026, 9:09 PM
Status
Deferred
Published
Jun 15, 2026, 10:16 PM
Modified
Oct 25, 2026, 11:10 PM