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Vulnerability record · CVE-2025-15578 · published 16 February 2026

CVE-2025-15578: Teejay maypole vulnerability

Teejay · Maypole

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.

9.8 CVSS 3.1 Critical EPSS 0.29% · top 80.8% CWE-338 · CWE-338
9.8CVSS 3.1 base score
0.29%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://metacpan.org/dist/Maypole/source/lib/Maypole/Session.pm#L43 Issue Tracking

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Source: NIST National Vulnerability Database (record CVE-2025-15578), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.