CVE-2026-59198

Publication date 14 July 2026

Last updated 3 September 2026


Ubuntu priority

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Description

Pillow is a Python imaging library. From 5.2.0 until 12.3.0, Pillow's TGA RLE encoder reads past its packed row buffer when saving a mode 1 image with TGA RLE compression, allowing adjacent process heap bytes to be copied into the generated TGA file. This issue is fixed in version 12.3.0.

Status

Package Ubuntu Release Status
pillow 26.04 LTS resolute
Fixed 12.1.1-2ubuntu1.3
24.04 LTS noble
Fixed 10.2.0-1ubuntu1.3
22.04 LTS jammy
Fixed 9.0.1-1ubuntu0.5
20.04 LTS focal
Fixed 7.0.0-4ubuntu0.9+esm1
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected
pillow-python2 26.04 LTS resolute Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Needs evaluation

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
pillow

Severity score breakdown

CVSS version: CVSS v3.0

Base score 6.5 · Medium

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L


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