A AegiFlow
HIGHCVSS 8.7EPSS 0.4%

CVE-2026-112397

CVE-2026-112397 updated by NVD

Published
2026-10-20
Modified
2026-10-29
EPSS percentile
37%
Sources
github-advisory, nvd

Summary

Pillow is a Python imaging library. Prior to 13.0.0, Pillow's ImageMorph.MorphOp.apply() can access memory before a row buffer for a zero-width image. PPM and PGM input can create an image with width zero, and the native morphology routine indexes outrow[width - 1] without rejecting that geometry. An attacker can supply such an image to an application that applies a morphology operation. This can crash the process. This issue is fixed in version 13.0.0.

Affected packages

EcosystemPackageAffected versionsFixed versions
PyPIPillow—13.0.0

Remediation: Upgrade to 13.0.0 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.