Critical 9.1Published Jun 15, 2026

CVE-2026-11832Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce

Updated under an hour ago (Oct 27, 2026, 5:50 PM ET)

Does this affect you?

It affects BIAFRA Dancer2::Plugin::Auth::OAuth. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for BIAFRA Dancer2::Plugin::Auth::OAuth

Exploited in the last 30 days

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.

CVSS: 9.1 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness (CWE): CWE-338
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: CPANSec
NVD analysis: Deferred
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

BIAFRA Dancer2::Plugin::Auth::OAuth biafra:dancer2_plugin_auth_oauth (from the name)	before 0.22	CNA record

References

References

https://metacpan.org/release/BIAFRA/Dancer2-Plugin-Auth-OAuth-0.22/changes	release-notes
https://www.cve.org/CVERecord?id=CVE-2025-22376	related
https://datatracker.ietf.org/doc/html/rfc5849#section-3.3
https://datatracker.ietf.org/doc/html/rfc5849#section-4.9

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.