GHSA-467j-76j7-5885

ghsaUSosv

ImageMagick: Write heap-buffer-overflow in PCL encoder via undersized output buffer

view advisory published 2026-03-12Licence: CC-BY-4.0

A heap-buffer-overflow vulnerability exists in the PCL encode due to an undersized output buffer allocation. ``` WRITE of size 1 at 0x7e79f91f31a0 thread T0 ```

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-28686US——
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, A heap-buffer-overflow vulnerability exists…
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references

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