> CVE-2026-8647

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PUBLISHED
2026-05-26 23:16
MODIFIED
2026-05-26 23:16
EPSS (Prob. Exploit)
0.32%
Top 76.7%
DATA SOURCES:
NVD 🔗 2026-05-27 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-05

> DESCRIPTION

Crypt::ScryptKDF versions through 0.010 for Perl uses insecure random number source when no CSPRNG module is available. The random_bytes function fell back to using the built-in rand() function when none of the Perl modules Crypt::PRNG, Crypt::OpenSSL::Random, Net::SSLeay, Crypt::Random, or Bytes::Random::Secure were available.

> 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.

> GITHUB SECURITY ADVISORY

GHSA-hrr3-gc8f-f4qj MODERATE

fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets

AFFECTED PACKAGES:
NPM / fast-uri
>= 4.0.0, < 4.1.5
Fixed in: 4.1.5
NPM / fast-uri
>= 3.0.0, < 3.1.8
Fixed in: 3.1.8
NPM / fast-uri
< 2.4.7
Fixed in: 2.4.7

> HISTORIQUE DES MODIFICATIONS

Première apparition
26/05/2026 23:16
Source: NVD
📊 ENRICHISSEMENT 01/06/2026 06:01
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: 5 months ago

> REFERENCES

https://metacpan.org/release/MIK/Crypt-ScryptKDF-0.011/changes
https://metacpan.org/release/MIK/Crypt-ScryptKDF-0.011/diff/MIK/Crypt-ScryptKDF-...
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