Product by Open Source
Libpng
5 known vulnerabilities in Libpng (Open Source), 0 of them actively exploited (CISA KEV).
Key figures
5
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-2025-66293 | LIBPNG has an out-of-bounds read in png_image_read_composite | 7.1 | |
| Medium | CVE-2026-40930 | LIBPNG: Chunk smuggling in push-mode APNG parser via unconsumed chunk body | 5.4 | |
| Medium | CVE-2026-34757 | Pnggroup Libpng: Use After Free | 4.4 | |
| Medium | CVE-2026-46675 | open source Libpng: security vulnerability | — |