Logo
›
›vulnerability›CVE-2026-59204
Name
CVE-2026-59204
Source
NVD ( link)Debian ( link)
Description
Pillow is a Python imaging library. From 8.2.0 through 12.2.0, src/libImaging/Jpeg2KDecode.c accumulates total_component_width across every tile in a JPEG2000 image instead of recomputing it per tile, allowing a crafted tiled JPEG2000 file to force substantially higher transient memory usage and trigger out-of-memory failures during decoding. This issue is fixed in version 12.3.0.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
python-pillow
Exploitable

Vulnerability Ratings#


8.7
CVSSv4
7.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
master
12.3.0
Not Affected
openwrt
master
12.3.0-r1
Not Affected
openwrt
openwrt-25.12
12.1.1-r1
Exploitable
yocto
kirkstone
9.4.0
Exploitable
yocto
master
12.3.0
Not Affected
yocto
scarthgap
10.3.0
Patched

Resolved with patches#


python3-pillow (yocto:scarthgap)

#
Title
Author
Resolve
1
Calculate JPEG2000 total_component_width for each tile in
Andrew Murray <3112309+radarhere@users.noreply.github.com>
CVE-2026-59204