CVE-2026-112392

Publication date 19 October 2026

Last updated 12 November 2026


Ubuntu priority

Cvss 3 Severity Score

7.5 · High

Score breakdown

Description

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.

Status

Package Ubuntu Release Status
pillow 26.10 stonking
Fixed in 12.3.0-1ubuntu2
26.04 LTS resolute
Fixed in 12.1.1-2ubuntu1.5
24.04 LTS noble
Fixed in 10.2.0-1ubuntu1.5
22.04 LTS jammy
Fixed in 9.0.1-1ubuntu0.7
20.04 LTS focal
Fixed in 7.0.0-4ubuntu0.9+esm2
18.04 LTS bionic
Fixed in 5.1.0-1ubuntu0.8+esm3
16.04 LTS xenial
Fixed in 3.1.2-0ubuntu1.6+esm4
14.04 LTS trusty
Fixed in 2.3.0-1ubuntu3.4+esm6
pillow-python2 26.10 stonking Not in release
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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Severity score breakdown

CVSS version:

Base score 8.2 · High

Vector: 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

Base score 7.5 · High

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

References

Related Ubuntu Security Notices (USN)

    • USN-9064-1
    • Pillow vulnerabilities
    • 12 November 2026

Other references


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