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vulnerabilityCVE-2026-54059
Name
CVE-2026-54059
Source
NVD ( link)Debian ( link)
Description
Pillow is a Python imaging library. Prior to 12.3.0, PIL/PcfFontFile.py _load_bitmaps() read glyph dimensions from the PCF METRICS section and passed them directly to Image.frombytes() without calling Image._decompression_bomb_check(), allowing crafted PCF font data to cause excessive memory allocation. This issue is fixed in version 12.3.0.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
python3-pillow
Exploitable

Vulnerability Ratings#


7.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
11.1.0
Exploitable
buildroot
master
12.0.0
Exploitable
openwrt
master
12.2.0-r2
Exploitable
openwrt
openwrt-25.12
12.1.1-r1
Exploitable
yocto
master
12.3.0
Not Affected
yocto
scarthgap
10.3.0
Exploitable