CVE-2026-59199

EUVD-2026-43739
Pillow is a Python imaging library. Prior to 12.3.0, Pillow public image coordinate APIs can trigger a native heap out-of-bounds write when given coordinates near the signed 32-bit integer limits in Image.paste(), Image.crop(), or Image.alpha_composite(). This issue is fixed in version 12.3.0.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 31.35%
Affected Products (NVD)
VendorProductVersion
pythonpillow
𝑥
< 12.3.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pillow
bookworm
postponed
bookworm (security)
vulnerable
bullseye
postponed
bullseye (security)
vulnerable
forky
12.3.0-1
fixed
sid
12.3.0-1
fixed
trixie
vulnerable
trixie (security)
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pillow
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
resolute
needs-triage
trusty
needs-triage
xenial
needs-triage
pillow-python2
focal
needs-triage
jammy
dne
noble
dne
resolute
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
python311-Pillow
suse enterprise desktop 15 SP7
9.5.0-150400.5.25.1
fixed
suse enterprise sap 15 SP4
9.5.0-150400.5.25.1
fixed
suse enterprise sap 15 SP5
9.5.0-150400.5.25.1
fixed
suse enterprise sap 15 SP6
9.5.0-150400.5.25.1
fixed
suse enterprise sap 15 SP7
9.5.0-150400.5.25.1
fixed
suse enterprise server 15 SP4
9.5.0-150400.5.25.1
fixed
suse enterprise server 15 SP5
9.5.0-150400.5.25.1
fixed
suse enterprise server 15 SP6
9.5.0-150400.5.25.1
fixed
suse enterprise server 15 SP7
9.5.0-150400.5.25.1
fixed
python311-Pillow-tk
suse enterprise desktop 15 SP7
9.5.0-150400.5.25.1
fixed
suse enterprise sap 15 SP4
9.5.0-150400.5.25.1
fixed
suse enterprise sap 15 SP5
9.5.0-150400.5.25.1
fixed
suse enterprise sap 15 SP6
9.5.0-150400.5.25.1
fixed
suse enterprise sap 15 SP7
9.5.0-150400.5.25.1
fixed
suse enterprise server 15 SP4
9.5.0-150400.5.25.1
fixed
suse enterprise server 15 SP5
9.5.0-150400.5.25.1
fixed
suse enterprise server 15 SP6
9.5.0-150400.5.25.1
fixed
suse enterprise server 15 SP7
9.5.0-150400.5.25.1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
python-pillow
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.20
fixed
python-pillow-debuginfo
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.20
fixed
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.10
fixed
python-pillow-debugsource
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.10
fixed
python-pillow-devel
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.20
fixed
python-pillow-doc
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.20
fixed
python-pillow-sane
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.20
fixed
python-pillow-tk
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.20
fixed
python3-pillow
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.10
fixed
python3-pillow-debuginfo
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.10
fixed
python3-pillow-devel
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.10
fixed
python3-pillow-tk
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.10
fixed
python3-pillow-tk-debuginfo
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.10
fixed
Common Weakness Enumeration
References
https://github.com/python-pillow/Pillow/commit/ceefc348eb3c3844c7f9796ef2cc3a7dd5fbba7b
https://github.com/python-pillow/Pillow/pull/9703
https://github.com/python-pillow/Pillow/releases/tag/12.3.0
https://github.com/python-pillow/Pillow/security/advisories/GHSA-6r8x-57c9-28j4
https://github.com/python-pillow/Pillow/security/advisories/GHSA-6r8x-57c9-28j4