CVE catalog

CVE-2025-15564

mapnik: CVE-2025-15564

Severity: Medium
Published: Feb 7, 2026, 10:16:01 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.23% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	mapnik	sid	`4.3.2+ds-2`	fixed
Debian	mapnik	forky	`4.3.2+ds-2`	fixed
Debian	mapnik	trixie	`4.0.7+ds-1`	vulnerable
Debian	mapnik	bookworm	`3.1.0+ds-3`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	mapnik	source	sid	`4.2.1+ds-2`	not yet assigned	Not reported	Not reported
Debian	mapnik	source	forky	`4.2.1+ds-2`	not yet assigned	Not reported	Not reported
Debian	mapnik	source	trixie	`(unfixed)`	not yet assigned	Not reported	Not reported
Debian	mapnik	source	bookworm	`(unfixed)`	not yet assigned	Not reported	Not reported

Notes

[trixie] mapnik: Minor issue [bookworm] mapnik: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libmapnik3.1]Affected
Source package: [mapnik]
Details (2)
- 3.1.0+ds-3+b1 · amd64 · bookworm
  Affected
  dsa · mapnik · debian · bookworm; dsa · mapnik · debian · 12
- 3.1.0+ds-3+b1 · arm64 · bookworm
  Affected
  dsa · mapnik · debian · bookworm; dsa · mapnik · debian · 12
[libmapnik-dev]Affected
Source package: [mapnik]
Details (2)
- 3.1.0+ds-3+b1 · amd64 · bookworm
  Affected
  dsa · mapnik · debian · bookworm; dsa · mapnik · debian · 12
- 3.1.0+ds-3+b1 · arm64 · bookworm
  Affected
  dsa · mapnik · debian · bookworm; dsa · mapnik · debian · 12
[mapnik-doc]Affected
Source package: [mapnik]
Details (2)
- 3.1.0+ds-3 · all · bookworm
  Affected
  dsa · mapnik · debian · bookworm; dsa · mapnik · debian · 12
- 3.1.0+ds-3 · all · bookworm
  Affected
  dsa · mapnik · debian · bookworm; dsa · mapnik · debian · 12
[mapnik-utils]Affected
Source package: [mapnik]
Details (2)
- 3.1.0+ds-3+b1 · amd64 · bookworm
  Affected
  dsa · mapnik · debian · bookworm; dsa · mapnik · debian · 12
- 3.1.0+ds-3+b1 · arm64 · bookworm
  Affected
  dsa · mapnik · debian · bookworm; dsa · mapnik · debian · 12

[Debian 13 (Trixie)]

[libmapnik4.0]Affected
Source package: [mapnik]
Details (2)
- 4.0.7+ds-1 · amd64 · trixie
  Affected
  dsa · mapnik · debian · 13
- 4.0.7+ds-1 · arm64 · trixie
  Affected
  dsa · mapnik · debian · 13
[libmapnik-dev]Affected
Source package: [mapnik]
Details (2)
- 4.0.7+ds-1 · amd64 · trixie
  Affected
  dsa · mapnik · debian · 13
- 4.0.7+ds-1 · arm64 · trixie
  Affected
  dsa · mapnik · debian · 13
[mapnik-doc]Affected
Source package: [mapnik]
Details (2)
- 4.0.7+ds-1 · all · trixie
  Affected
  dsa · mapnik · debian · 13
- 4.0.7+ds-1 · all · trixie
  Affected
  dsa · mapnik · debian · 13
[mapnik-utils]Affected
Source package: [mapnik]
Details (2)
- 4.0.7+ds-1 · amd64 · trixie
  Affected
  dsa · mapnik · debian · 13
- 4.0.7+ds-1 · arm64 · trixie
  Affected
  dsa · mapnik · debian · 13

Observed: Oct 24, 2026, 12:53:31 AM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]