VDB
CVE-2026-112392
CVE-2026-112392
PUBLISHED
CVSS 8.2 HIGH
Reported by GitHub_M · Published October 19, 2026
Pillow is a Python imaging library. Prior to 13.0.0, Pillow's rank-based filters can dereference invalid image storage for a zero-size image. ImagingExpand() allocates a non-empty output and then faults while replicating edges by reading the first pixel from empty input storage; ImagingRankFilter is never reached. An attacker can supply or cause creation of a zero-size image to an application that applies a rank, median, minimum, or maximum filter. This causes a native process crash. This issue is fixed in version 13.0.0.
Risk Scores
CVSS 4.0
8.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| python-pillow | Pillow | < 13.0.0 |
| wolfi | py3-pillow | 0 |
| chainguard | nemo-gym | 0 |
| chainguard | py3-pillow | 0 |
| chainguard | py3-pytorch-cuda-13.0 | 0 |
| chainguard | open-webui | 0 |
| chainguard | openstack-horizon-2025.2 | 0 |
| python-pillow | Pillow | < 13.0.0 |
| chainguard | nemo-rl-cuda-13.0 | 0 |
| wolfi | open-webui | 0 |
Timeline
- Oct 19, 2026 CVE Published
- Oct 20, 2026 EPSS Score
- Oct 20, 2026 Coalition ESS Score
- Oct 21, 2026 EPSS Score
- Oct 24, 2026 EPSS Score
- Oct 25, 2026 EPSS Score
- Oct 26, 2026 CVE Updated
- Oct 27, 2026 EPSS Score
- Oct 30, 2026 Distribution Patch
- Oct 30, 2026 Security Advisory