Security update for libpng16
This update for libpng16 fixes the following issue: - CVE-2026-33416: use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE` can lead to arbitrary code execution (bsc#1260754).
- Update to 1.6.8-15.21.1
PatchFirst · Latest vulnerabilities
Vulnerabilities published for libpng16 in the last 30 days: 0. Listed in the KEV catalogue: 0.
Vulnerabilities: 3
This update for libpng16 fixes the following issue: - CVE-2026-33416: use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE` can lead to arbitrary code execution (bsc#1260754).
This update for libpng16 fixes the following issues: - CVE-2026-25646: heap buffer overflow vulnerability in png_set_dither/png_set_quantize (bsc#1258020).
This update for libpng16 fixes the following issues: - CVE-2025-66293: out-of-bounds read of the `png_sRGB_base` array when processing palette PNG images with partial transparency and gamma correction (bsc#1254480).
Check your installed stack and versions against the current vulnerability feeds.