CVE-2026-59199EPSS p30.3%
CVE-2026-59199CVE-2026-59199
python / pillow
Description
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.
Scoring
| CVSS | 7.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.39% probability of exploitation · percentile 30.3% · 2026-10-05T12:00:23Z |
| Last modified | 2026-07-15 |