All vulnerabilities
GHSA-hvwf-wmm6-hvc3

ImageMagick: Memory Leak in PNG encoder when libpng initialization fails

ImageMagickLibraries & packages
Open in ThreatlineRecord JSON
CVSS
3.7Low
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed in7.1.2-32Also 6.9.13-57GitHub
Published27 Sep 2026Updated 27 Sep 2026GitHub

What fixes it

  • 7.1.2-32ImageMagick, c/c++GitHub
  • 6.9.13-57ImageMagick, c/c++GitHub

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

When the libpng initialization fails a memory leak will occur in the PNG encoder.

Text from GitHub Advisory Database

Affected versions 2

  • ImageMagick, c/c++< 7.1.2-32GitHub
  • ImageMagick, c/c++< 6.9.13-57GitHub