pnggroup vulnerabilities

CVEs per yearBy the year they were published

1. 20255
2. 20268

Newest CVEs

• CVE-2026-40930

  LIBPNG: Chunk smuggling in push-mode APNG parser via unconsumed chunk body

  pnggroup · libpng

  Medium5.4
• CVE-2026-34757

  LIBPNG has a yse-after-free in png_set_PLTE, png_set_tRNS and png_set_hIST leading to corrupted chunk data and potential heap information disclosure

  pnggroup · libpng

  Medium5.1
• CVE-2026-33636

  LIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64

  pnggroup · libpng

  High7.6
• CVE-2026-33416

  LIBPNG has use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE`

  pnggroup · libpng

  High7.5
• CVE-2026-3713

  pnggroup libpng pnm2png pnm2png.c do_pnm2png heap-based overflow

  pnggroup · libpng

  Medium4.8
• CVE-2026-25646

  LIBPNG has a heap buffer overflow in png_set_quantize

  pnggroup · libpng

  High8.3
• CVE-2026-22801

  LIBPNG has an integer truncation causing heap buffer over-read in png_image_write_*

  pnggroup · libpng

  Medium6.8
• CVE-2026-22695

  LIBPNG has a heap buffer over-read in png_image_read_direct_scaled (regression from CVE-2025-65018 fix)

  pnggroup · libpng

  Medium6.1
• CVE-2025-66293

  LIBPNG has an out-of-bounds read in png_image_read_composite

  pnggroup · libpng

  High7.1
• CVE-2025-65018

  LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read`

  pnggroup · libpng

  High7.1