HIGH8.1
PYSEC-2026-457
Arbitrary Code Execution in Pillow
Quick fix
PYSEC-2026-457 — pillow: upgrade to the fixed version with the command below.
pip install --upgrade 'pillow>=10.2.0'Details
Pillow through 10.1.0 allows PIL.ImageMath.eval Arbitrary Code Execution via the environment parameter, a different vulnerability than CVE-2022-22817 (which was about the expression parameter).
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-50447[ADVISORY]
- https://github.com/python-pillow/Pillow/commit/45c726fd4daa63236a8f3653530f297dc87b160a[WEB]
- https://devhub.checkmarx.com/cve-details/CVE-2023-50447[WEB]
- https://duartecsantos.github.io/2023-01-02-CVE-2023-50447[WEB]
- https://duartecsantos.github.io/2024-01-02-CVE-2023-50447[WEB]
- https://github.com/python-pillow/Pillow[PACKAGE]
- https://github.com/python-pillow/Pillow/releases[WEB]
- https://lists.debian.org/debian-lts-announce/2024/01/msg00019.html[WEB]
- https://pillow.readthedocs.io/en/stable/releasenotes/10.2.0.html#security[WEB]
- http://www.openwall.com/lists/oss-security/2024/01/20/1[WEB]
- https://pypi.org/project/pillow[PACKAGE]
- https://github.com/advisories/GHSA-3f63-hfp8-52jq[ADVISORY]