A AegiFlow
MEDIUMCVSS 6.3EPSS 0.3%

CVE-2026-112394

CVE-2026-112394 updated by NVD

Published
2026-10-21
Modified
2026-10-28
EPSS percentile
21%
Sources
github-advisory, nvd

Summary

Pillow is a Python imaging library. Prior to 13.0.0, Pillow's P;2L and P;4L raw decoders can read past the end of an input buffer. ImagingRawDecode calculates a packed-pixel row size, while the unpackers read separately padded bit planes. A caller can supply a buffer and image dimensions whose accepted size is smaller than the unpacker's actual footprint. This can disclose up to three adjacent heap bytes in output pixels or 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.