CVE-2026-22695

EUVD-2026-2420
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From 1.6.51 to 1.6.53, there is a heap buffer over-read in the libpng simplified API function png_image_finish_read when processing interlaced 16-bit PNGs with 8-bit output format and non-minimal row stride. This is a regression introduced by the fix for CVE-2025-65018. This vulnerability is fixed in 1.6.54.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
Affected Products (NVD)
VendorProductVersion
libpnglibpng
1.6.51 ≤
𝑥
< 1.6.54
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libpng1.6
bookworm
1.6.39-2+deb12u5
fixed
bookworm (security)
1.6.39-2+deb12u5
fixed
bullseye
vulnerable
bullseye (security)
1.6.37-3+deb11u4
fixed
forky
1.6.58-1
fixed
sid
1.6.58-1
fixed
trixie
1.6.48-1+deb13u5
fixed
trixie (security)
1.6.48-1+deb13u5
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libpng16-16
suse enterprise desktop 15 SP7
1.6.40-150600.3.6.1
fixed
suse enterprise sap 15 SP4
1.6.34-150000.3.19.1
fixed
suse enterprise sap 15 SP5
1.6.34-150000.3.19.1
fixed
suse enterprise sap 15 SP7
1.6.40-150600.3.6.1
fixed
suse enterprise server 12 SP3
1.6.8-15.15.1
fixed
suse enterprise server 15 SP4
1.6.34-150000.3.19.1
fixed
suse enterprise server 15 SP5
1.6.34-150000.3.19.1
fixed
suse enterprise server 15 SP7
1.6.40-150600.3.6.1
fixed
libpng16-16-32bit
suse enterprise desktop 15 SP7
1.6.40-150600.3.6.1
fixed
suse enterprise sap 15 SP4
1.6.34-150000.3.19.1
fixed
suse enterprise sap 15 SP5
1.6.34-150000.3.19.1
fixed
suse enterprise sap 15 SP7
1.6.40-150600.3.6.1
fixed
suse enterprise server 12 SP3
1.6.8-15.15.1
fixed
suse enterprise server 15 SP4
1.6.34-150000.3.19.1
fixed
suse enterprise server 15 SP5
1.6.34-150000.3.19.1
fixed
suse enterprise server 15 SP7
1.6.40-150600.3.6.1
fixed
libpng16-compat-devel
suse enterprise desktop 15 SP7
1.6.40-150600.3.6.1
fixed
suse enterprise sap 15 SP4
1.6.34-150000.3.19.1
fixed
suse enterprise sap 15 SP5
1.6.34-150000.3.19.1
fixed
suse enterprise sap 15 SP7
1.6.40-150600.3.6.1
fixed
suse enterprise server 15 SP4
1.6.34-150000.3.19.1
fixed
suse enterprise server 15 SP5
1.6.34-150000.3.19.1
fixed
suse enterprise server 15 SP7
1.6.40-150600.3.6.1
fixed
libpng16-devel
suse enterprise desktop 15 SP7
1.6.40-150600.3.6.1
fixed
suse enterprise sap 15 SP4
1.6.34-150000.3.19.1
fixed
suse enterprise sap 15 SP5
1.6.34-150000.3.19.1
fixed
suse enterprise sap 15 SP7
1.6.40-150600.3.6.1
fixed
suse enterprise server 15 SP4
1.6.34-150000.3.19.1
fixed
suse enterprise server 15 SP5
1.6.34-150000.3.19.1
fixed
suse enterprise server 15 SP7
1.6.40-150600.3.6.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
libpng
RHEL 8
2:1.6.34-10.el8_10
fixed
RHEL 8.2 AUS
2:1.6.34-8.el8_2.2
fixed
RHEL 8.4 AUS
2:1.6.34-8.el8_4.2
fixed
RHEL 8.6 AUS
2:1.6.34-8.el8_6.2
fixed
RHEL 8.6 E4S
2:1.6.34-8.el8_6.2
fixed
RHEL 8.6 TUS
2:1.6.34-8.el8_6.2
fixed
RHEL 8.8 E4S
2:1.6.34-8.el8_8.2
fixed
RHEL 8.8 TUS
2:1.6.34-8.el8_8.2
fixed
RHEL 9
2:1.6.37-12.el9_7.2
fixed
libpng-devel
RHEL 8
2:1.6.34-10.el8_10
fixed
RHEL 8.2 AUS
2:1.6.34-8.el8_2.2
fixed
RHEL 8.4 AUS
2:1.6.34-8.el8_4.2
fixed
RHEL 8.6 AUS
2:1.6.34-8.el8_6.2
fixed
RHEL 8.6 E4S
2:1.6.34-8.el8_6.2
fixed
RHEL 8.6 TUS
2:1.6.34-8.el8_6.2
fixed
RHEL 8.8 E4S
2:1.6.34-8.el8_8.2
fixed
RHEL 8.8 TUS
2:1.6.34-8.el8_8.2
fixed
RHEL 9
2:1.6.37-12.el9_7.2
fixed
mingw32-libpng
RHEL 8
0:1.6.34-2.el8_10
fixed
mingw32-libpng-static
RHEL 8
0:1.6.34-2.el8_10
fixed
mingw64-libpng
RHEL 8
0:1.6.34-2.el8_10
fixed
mingw64-libpng-static
RHEL 8
0:1.6.34-2.el8_10
fixed