BIT-pillow-2026-55380

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Import Source

https://github.com/bitnami/vulndb/tree/main/data/pillow/BIT-pillow-2026-55380.json

JSON Data

https://api.test.osv.dev/v1/vulns/BIT-pillow-2026-55380

Aliases

Published

2026-07-08T11:34:12.441Z

Modified

2026-07-13T07:41:46.350420625Z

Summary

Pillow GdImageFile decompression bomb protection bypass

Details

Pillow is a Python imaging library. Prior to 12.3.0, PIL/GdImageFile.py GdImageFile._open() read image dimensions from the GD 2.x header and stored them in self.size without calling Image.decompressionbombcheck(), allowing a crafted .gd file to trigger excessive C-heap allocation when loaded. This issue is fixed in version 12.3.0.

Database specific

{
    "cpes": [
        "cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
}

References

Affected packages

Bitnami / pillow

Package

Name: pillow
Purl: pkg:bitnami/pillow

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

12.3.0

Database specific

source

"https://github.com/bitnami/vulndb/tree/main/data/pillow/BIT-pillow-2026-55380.json"