CVE-2026-59203
2 advisories.
PyPI/pillow CVE-2026-59203: medium 5.3
Pillow EpsImagePlugin negative %%BeginBinary byte count causes infinite loop denial of service
Action: Upgrade pillow to 12.3.0 or later.
pip install pillow==12.3.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 12.0.0 | 12.3.0 | - |
Fixed versions
| 12.3.0 |
Sources
- osv: GHSA-pg7v-jwj7-p798
- https://github.com/python-pillow/Pillow/security/advisories/GHSA-pg7v-jwj7-p798
- https://nvd.nist.gov/vuln/detail/CVE-2026-59203
- https://github.com/python-pillow/Pillow/pull/9708
- https://github.com/python-pillow/Pillow/commit/03992618118b4a76b6163cd72ab5ecd684133b83
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2026-3452.yaml
- https://github.com/python-pillow/Pillow
- https://github.com/python-pillow/Pillow/releases/tag/12.3.0
CVE-2026-59203 · published · modified · JSON
PyPI/pillow CVE-2026-59203: high 7.5
Pillow is a Python imaging library. From 12.0.0 through 12.2.0, Pillow's EPS parser in PIL/EpsImagePlugin.py accepts a negative byte count in the %%BeginBinary directive, allowing a crafted EPS file t
Action: Upgrade pillow to 12.3.0 or later.
pip install pillow==12.3.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 12.0.0 | 12.3.0 | - |
Fixed versions
| 12.3.0 |
Sources
- osv: PYSEC-2026-3452
- https://github.com/python-pillow/Pillow/releases/tag/12.3.0
- https://github.com/python-pillow/Pillow/commit/03992618118b4a76b6163cd72ab5ecd684133b83
- https://github.com/python-pillow/Pillow/pull/9708
- https://github.com/python-pillow/Pillow/security/advisories/GHSA-pg7v-jwj7-p798
CVE-2026-59203 · published · modified · JSON