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LEONT

Records2All Threatist records
Exploited (KEV)0None in CISA KEV
CVSS critical0CVSS 9.0–10.0
CVSS high1CVSS 7.0–8.9

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LEONT records in CISA KEV

No LEONT vulnerabilities are listed in CISA KEV.

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Records

2 records in Crypt · all components

Priority LOW 39

Crypt::SysRandom::XS versions before 0.010 for Perl is vulnerable to a heap buffer overflow in the XS function random_bytes().

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00342 Published 2026-02-26 Fixed in 0.010 CWE-122
TI-2026-07433 CVE-2026-8463 · GHSA-3p6c-7qjr-35x9

Integer underflow in LEONT Crypt::Argon2

Priority LOW 24

Crypt::Argon2 versions from 0.017 before 0.031 for Perl perform a heap out-of-bounds read in argon2_verify on empty encoded input.

CVSS 3.1MEDIUM 5.3 Network No auth No interaction EPSS 0.00327 Published 2026-05-13 Fixed in 0.031 CWE-126
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