Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) (CWE-338)
9.1
CVSS 3.1 · Vendor: CPANSec
Share
Severity by source
Vendor (CPANSec)
PRIMARY
9.1
CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
SUSE
CRITICAL
qualitative
Primary rating from Vendor (CPANSec).
CVSS VectorVendor: CPANSec
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Lifecycle Timeline
2
Patch available
Jun 15, 2026 - 23:02 EUVD
CVE Published
Jun 15, 2026 - 21:19 cve.org
UNKNOWN (no severity yet)
DescriptionCVE.org
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.
Analysis
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.
Same technique Information Disclosure
View allVendor StatusVendor
SUSE
Severity: CriticalShare
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).
EUVD-2026-37010
GHSA-h3g4-wmrw-rm63