CVE-2026-25990
High
Description
Pillow is a Python imaging library. From 10.3.0 to before 12.1.1, an out-of-bounds write may be triggered when loading a specially crafted PSD image. This vulnerability is fixed in 12.1.1.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Python Pillow
PublishedFeb 11, 2026
First seenFeb 11, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- python pillow12.1.1 or later
- pillow12.1.1 or later
Vendor advisories
- access.redhat.com/errata/RHSA-2026:6278
- access.redhat.com/errata/RHSA-2026:14874
- access.redhat.com/errata/RHSA-2026:6277
- access.redhat.com/errata/RHSA-2026:14873
- access.redhat.com/errata/RHSA-2026:28385
- access.redhat.com/errata/RHSA-2026:4128
- access.redhat.com/errata/RHSA-2026:3461
- access.redhat.com/errata/RHSA-2026:3462
- access.redhat.com/errata/RHSA-2026:16174
- access.redhat.com/errata/RHSA-2026:6308
- access.redhat.com/errata/RHSA-2026:6309
- access.redhat.com/errata/RHSA-2026:10184
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| python pillow | 10.3.0 ≤ v < 12.1.1 | 12.1.1 |
| pillowPyPI | 10.3.0 ≤ v < 12.1.1 | 12.1.1 |
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