> CVE-2025-40905

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PUBLISHED
2026-02-13 00:16
MODIFIED
2026-02-13 00:16
EPSS (Prob. Exploit)
0.29%
Top 79.5%
DATA SOURCES:
NVD 🔗 2026-02-13 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 OSV 🔗 2026-11-01

> DESCRIPTION

WWW::OAuth 1.000 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> WEAKNESSES

CWE-338

> CWE DETAILED DESCRIPTIONS

CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) - The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

WWW::OAuth 1.000 and earlier for Perl uses insecure rand() function for cryptographic functions

AFFECTED PACKAGES:
Unknown / Unknown
7 versions affected

> HISTORIQUE DES MODIFICATIONS

Première apparition
13/02/2026 00:16
Source: NVD
📊 ENRICHISSEMENT 01/03/2026 06:46
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) - The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptogra...
Total des modifications: 1 Dernière mise à jour: 8 months ago

> REFERENCES

https://metacpan.org/release/DBOOK/WWW-OAuth-1.000/source/lib/WWW/OAuth.pm#L86
https://perldoc.perl.org/functions/rand
https://security.metacpan.org/docs/guides/random-data-for-security.html
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