CVE-2025-15578CRITICAL 9.8EPSS p19.3%

CVE-2025-15578CVE-2025-15578

Description

Maypole versions from 2.10 through 2.13 for Perl generates session ids insecurely. The session id is seeded with the system time (which is available from HTTP response headers), a call to the built-in rand() function, and the PID.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.28% probability of exploitation · percentile 19.3% · 2026-06-18T12:00:27Z
Published2026-02-16
Last modified2026-03-10

Underlying weaknesses· 1

CWE-338

References

  1. https://metacpan.org/dist/Maypole/source/lib/Maypole/Session.pm#L43

1

TypeTargetConfidenceTier
WeaknessUse of Cryptographically Weak Pseudo-Random Number Generator (PRNG)cwe-3380%live

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