saitoha libsixel vulnerabilities

CVEs per yearBy the year they were published

1. 20251
2. 20269

Newest CVEs

• CVE-2026-110601

  libsixel before 1.8.7-r1 and 1.9.0 through 1.10.5 Heap Out-of-Bounds Write via GIF

  saitoha · libsixel

  Medium5.8
• CVE-2026-44637

  libsixel: integer overflow in parser

  saitoha · libsixel

  High7.1
• CVE-2026-44636

  libsixel: integer overflow in encoder

  saitoha · libsixel

  High7.4
• CVE-2026-44638

  libsixel: NULL pointer dereference

  saitoha · libsixel

  Low2.5
• CVE-2026-33023

  libsixel: Use-after-free in load_with_gdkpixbuf()

  saitoha · libsixel

  High7.8
• CVE-2026-33021

  libsixel: Use-after-free in sixel_encoder_encode_bytes()

  saitoha · libsixel

  High7.3
• CVE-2026-33020

  libsixel: Integer Overflow in write_png_to_file() leads to Heap-based Buffer Overflow

  saitoha · libsixel

  High7.1
• CVE-2026-33019

  libsixel: Integer overflow leads to Out-of-bounds Read in img2sixel

  saitoha · libsixel

  High7.1
• CVE-2026-33018

  libsixel: Use-After-Free in load_gif()

  saitoha · libsixel

  High7.0
• CVE-2025-9300

  saitoha libsixel img2sixel encoder.c sixel_debug_print_palette stack-based overflow

  saitoha · libsixel

  Medium4.8