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NVD Vulnerability Details :
CVE-2026-9638
Deferred
More InfoOfficial Page
Source-9b29abf9-4ab0-4765-b253-1875cd9b441e
View Known Exploited Vulnerability (KEV) details
Published At-12 Jun, 2026 | 16:16
Updated At-12 Jun, 2026 | 18:16

Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable and unsuitable for cryptography.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-338Secondary9b29abf9-4ab0-4765-b253-1875cd9b441e
CWE ID: CWE-338
Type: Secondary
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://metacpan.org/dist/Crypt-PBKDF2/source/lib/Crypt/PBKDF2.pm#L86-939b29abf9-4ab0-4765-b253-1875cd9b441e
N/A
https://metacpan.org/release/ARODLAND/Crypt-PBKDF2-0.261630/changes9b29abf9-4ab0-4765-b253-1875cd9b441e
N/A
http://www.openwall.com/lists/oss-security/2026/06/12/4af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: https://metacpan.org/dist/Crypt-PBKDF2/source/lib/Crypt/PBKDF2.pm#L86-93
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
Resource: N/A
Hyperlink: https://metacpan.org/release/ARODLAND/Crypt-PBKDF2-0.261630/changes
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
Resource: N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2026/06/12/4
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Change History
0Changes found
Details not found