Product by Pnggroup
Libpng
13 known vulnerabilities in Libpng (Pnggroup), 0 of them actively exploited (CISA KEV).
Key figures
13
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
0
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| High | CVE-2026-25646 | LIBPNG has a heap buffer overflow in png_set_quantize | 8.1 | |
| High | CVE-2026-33416 | LIBPNG has use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE` | 7.5 | |
| High | CVE-2026-33636 | LIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64 | 7.6 | |
| High | CVE-2025-66293 | LIBPNG has an out-of-bounds read in png_image_read_composite | 7.1 | |
| High | CVE-2025-64720 | Pnggroup Libpng: Out-of-bounds Read | 7.1 | |
| Medium | CVE-2026-3713 | pnggroup libpng pnm2png pnm2png.c do_pnm2png heap-based overflow | 5.3 | |
| Medium | CVE-2026-40930 | LIBPNG: Chunk smuggling in push-mode APNG parser via unconsumed chunk body | 5.4 | |
| High | CVE-2025-65018 | Pnggroup Libpng: Heap-based Buffer Overflow | 7.1 | |
| Medium | CVE-2026-34757 | Pnggroup Libpng: Use After Free | 4.4 | |
| High | CVE-2026-22801 | LIBPNG has an integer truncation causing heap buffer over-read in png_image_write_* | 6.8 | |
| High | CVE-2026-22695 | Pnggroup Libpng: Out-of-bounds Read | 6.1 | |
| Medium | CVE-2025-64505 | LIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via malformed palette index | 6.1 | |
| Medium | CVE-2025-64506 | Pnggroup Libpng: Out-of-bounds Read | 6.1 |