01 Record
CVE-2026-11832
Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce
CriticalPUBLISHEDCNA: CPANSec
CNA base score9.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
02 Description
Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.32% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 25.5% of scored records. A rank, not a probability.
- NVD base score
- 9.1 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- NVD analysis status
- Deferred. NVD last modified this record on 2026-10-25.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-06-15 21:19Z4 MO AGO
- Last updated
- 2026-06-16 16:05Z4 MO AGO
- Reserved
- 2026-06-09
- Assigning CNA
- CPANSec
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 9.1)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-338Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)Base
- Data version
- 5.2
- Document digest
- 458c04677de183cfe4d2b9888a65fc5cedd6501e16927798fe1569f9d97fa092
05 Affected products
VendorProductVersionsPlatforms
06 References
- metacpan.orghttps://metacpan.org/release/BIAFRA/Dancer2-Plugin-Auth-OAuth-0.22/changes
- www.cve.orghttps://www.cve.org/CVERecord?id=CVE-2025-22376
- datatracker.ietf.orghttps://datatracker.ietf.org/doc/html/rfc5849#section-3.3
- datatracker.ietf.orghttps://datatracker.ietf.org/doc/html/rfc5849#section-4.9
07 Remediation
Upgrade to version 0.22 or later.