5.1
Medium
CVE-2026-42310 Pillow is a Python imaging library
Description
Pillow is a Python imaging library. From version 4.2.0 to before version 12.2.0, an attacker can supply a malicious PDF that causes the process to hang indefinitely, consuming 100% CPU and making the application unresponsive. This issue has been patched in version 12.2.0.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Pillow 4.2 | 4.2.0 → < 12.2.0 | 12.2.0 |
Other CVEs of Pillow
The 60 CVEs of Pillow →
CVE-2026-112902
Pillow: Memory disclosure and segfault in libtiff encoder via crafted TIFF tags
8.3
High
CVE-2026-112899
Pillow: EPS load(scale) lets Ghostscript render past the decompression bomb limit
6.3
Medium
CVE-2026-114501
Pillow is a Python imaging library
6.3
Medium
CVE-2026-96639
Pillow is a Python imaging library
9.8
Critical