VDB
CVE-2026-59199
CVE-2026-59199
PUBLISHED
CVSS 7.5 HIGH
Reported by GitHub_M · Published July 14, 2026
Pillow is a Python imaging library. Prior to 12.3.0, Pillow public image coordinate APIs can trigger a native heap out-of-bounds write when given coordinates near the signed 32-bit integer limits in Image.paste(), Image.crop(), or Image.alpha_composite(). This issue is fixed in version 12.3.0.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| python-pillow | Pillow | < 12.3.0 |
| wolfi | superset-6.1 | 0, 0, 0 |
| chainguard | mlflow | 0, 0, 0 |
| chainguard | superset-6.1 | 0, 0, 0 |
| chainguard | tritonserver-backend-vllm-cuda-13.0 | 0, 0, 0 |
| wolfi | mlflow | 0, 0, 0 |
| chainguard | openstack-horizon-2025.2-fips | 0, 0, 0 |
| wolfi | superset-6.0 | 0, 0, 0 |
| PyPI | Pillow | 0 |
| chainguard | openstack-horizon-2026.1-fips | 0, 0, 0 |
| chainguard | lmcache-cuda-12.8 | 0, 0, 0 |
| chainguard | text-generation-inference | 0, 0, 0 |
| python-pillow | Pillow | |
| wolfi | open-webui | 0, 0, 0 |
| chainguard | open-webui | 0, 0, 0 |
| chainguard | superset-6.0 | 0, 0, 0 |
| chainguard | tensorflow-gpu-jupyter | 0, 0, 0 |
| chainguard | openstack-horizon-2025.2 | 0, 0, 0 |
| python-pillow | Pillow | < 12.3.0, < 12.3.0, < 12.3.0 |
| chainguard | openstack-horizon-2026.1 | 0, 0, 0 |
…and 2 more
Timeline
- Jul 14, 2026 CVE Published
- Jul 15, 2026 Coalition ESS Score
- Aug 7, 2026 EPSS Score
- Aug 14, 2026 Security Advisory
- Aug 27, 2026 EPSS Score
- Sep 1, 2026 EPSS Score
- Sep 4, 2026 EPSS Score
- Sep 9, 2026 EPSS Score
- Sep 12, 2026 EPSS Score
- Sep 16, 2026 EPSS Score
- Sep 18, 2026 EPSS Score
- Sep 24, 2026 EPSS Score
References
- https://github.com/python-pillow/Pillow/security/advisories/GHSA-6r8x-57c9-28j4 x_refsource_CONFIRM
- https://github.com/python-pillow/Pillow/pull/9703 x_refsource_MISC
- https://github.com/python-pillow/Pillow/commit/ceefc348eb3c3844c7f9796ef2cc3a7dd5fbba7b x_refsource_MISC
- https://github.com/python-pillow/Pillow/releases/tag/12.3.0 x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-59199 advisory
- https://github.com/advisories/GHSA-6r8x-57c9-28j4 advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2026-3451.yaml advisory