CVE-2026-22695

Name
CVE-2026-22695
Description
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.
NVD Severity
unknown
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/pnggroup/libpng/commit/218612ddd6b17944e21eda56caf8b4bf7779d1ea
MISC https://github.com/pnggroup/libpng/commit/e4f7ad4ea2
MISC https://github.com/pnggroup/libpng/issues/778
CONFIRM https://github.com/pnggroup/libpng/security/advisories/GHSA-mmq5-27w3-rxpp

Match rules

CPE URI Source package Min version Max version
libpng >= 0 < 1.6.54
cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:* libpng >= 1.6.51 < 1.6.54

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
libpng edge-main 1.6.54-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libpng edge-main 1.6.53-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng edge-main 1.6.51-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng edge-main 1.6.51-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng edge-main 1.6.49-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng edge-main 1.6.47-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng edge-main 1.6.46-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng edge-main 1.6.45-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng edge-main 1.6.44-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng edge-main 1.6.37-r0 None possibly vulnerable
libpng 3.23-main 1.6.54-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libpng 3.23-main 1.6.53-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.22-main 1.6.54-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libpng 3.22-main 1.6.53-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.22-main 1.6.51-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.22-main 1.6.47-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.22-main 1.6.37-r0 None possibly vulnerable
libpng 3.21-main 1.6.54-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libpng 3.21-main 1.6.53-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.21-main 1.6.47-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.21-main 1.6.44-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.21-main 1.6.37-r0 None possibly vulnerable
libpng 3.20-main 1.6.54-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libpng 3.20-main 1.6.53-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.20-main 1.6.44-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.20-main 1.6.37-r0 None possibly vulnerable
libpng 3.19-main 1.6.44-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libpng 3.19-main 1.6.37-r0 None possibly vulnerable