CVE-2025-15564

Name: CVE-2025-15564
Creator: NVD / NIST
Published: 2026-02-07T22:16:01.127+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 1.9/10EPSS 0.20%

Last modified Jun 17, 2026

CVE-2025-15564 is a low-severity vulnerability rated 1.9/10 on the CVSS scale. A vulnerability has been found in Mapnik up to 4.2.0. This vulnerability affects the function mapnik::detail::mod<...>::operator of the file src/value.cpp. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in Mapnik up to 4.2.0. This vulnerability affects the function mapnik::detail::mod<...>::operator of the file src/value.cpp. The manipulation leads to divide by zero. The attack needs to be performed locally. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

CVSS 3.1

5.5/10

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

CVSS 4.0

1.9/10

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.20%

10.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mapnik	Mapnik	<= 4.2.0

References

https://github.com/mapnik/mapnik/Product
https://github.com/mapnik/mapnik/issues/4545Exploit, Issue Tracking
https://github.com/oneafter/1219/blob/main/reproExploit
https://vuldb.com/?ctiid.344502Permissions Required, VDB Entry
https://vuldb.com/?id.344502Third Party Advisory, VDB Entry
https://vuldb.com/?submit.743386Third Party Advisory, VDB Entry

Timeline

Published: Feb 7, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-15564?

How severe is CVE-2025-15564?

CVE-2025-15564 has a CVSS score of 1.9/10 (LOW severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.

How do I fix CVE-2025-15564?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-15564?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST