CVE-2026-112404
HIGH
MEDIUM
Priority: 0.04
BB Relevance:
78/100
Published: 2026-10-19
Modified: 2026-10-28
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
AT:
None
VC:
Low
VI:
None
VA:
High
Description
Pillow is a Python imaging library. From 8.1.0 until 13.0.0, Pillow's TIFF tile and RGBA decode paths can read beyond row data produced by libtiff. In _decodeTile and the RGBA unpacker path, when Pillow and libtiff interpret duplicated PhotometricInterpretation or BitsPerSample tags differently, Pillow does not verify that the required input row fits inside the row libtiff produced, while the strip path has this validation. Loading pixels from such a crafted TIFF can expose adjacent heap data in output pixels or crash the process. This issue is fixed in version 13.0.0.
Weakness Classification (1)
Affected Software (4)
| Vendor | Product | Version |
|---|---|---|
| python | pillow | 8.1.0 – 13.0.0 |
| python | pillow | 8.1.0 – 13.0.0 |
| python-pillow | Pillow | >= 8.1.0, < 13.0.0 |
| python-pillow | Pillow | >= 8.1.0, < 13.0.0 |
References & Advisories (3)
Release Notes
Patch
Exploit
Mitigation
Patch