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CVE-2025-15578

Teejay Maypole vulnerability

9.8 CRITICALEPSS 0.29%
  1. Published16 Feb 2026

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 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Teejay Maypole2.111 · 2.121 · ≥ 2.10 ≤ 2.13

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2025-15578 being actively exploited?

CVE-2025-15578 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.29%.

How severe is CVE-2025-15578?

CVE-2025-15578 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.29% probability of exploitation.

Which products are affected by CVE-2025-15578?

Affected products include Teejay Maypole.

How do I fix CVE-2025-15578?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-15578 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.