# pnggroup libpng.

Every CVE that names pnggroup libpng among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [LIBPNG: Chunk smuggling in push-mode APNG parser via unconsumed chunk body](https://agentprime.io/advisories/CVE-2026-40930.md)
  `CVE-2026-40930` · CVE record: pnggroup libpng and 1 more · CVSS 5.4 Medium · Not analysed yet · Published 4 Jun 2026 · Tags: CWE-436
- [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](https://agentprime.io/advisories/CVE-2026-34757.md)
  `CVE-2026-34757` · CVE record: pnggroup libpng · CVSS 5.1 Medium · Not analysed yet · Published 9 Apr 2026 · Tags: Memory corruption
- [LIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64](https://agentprime.io/advisories/CVE-2026-33636.md)
  `CVE-2026-33636` · CVE record: pnggroup libpng · CVSS 7.6 High · Not analysed yet · Published 26 Mar 2026 · Tags: Memory corruption
- [LIBPNG has use-after-free via pointer aliasing in \`png_set_tRNS\` and \`png_set_PLTE\`](https://agentprime.io/advisories/CVE-2026-33416.md)
  `CVE-2026-33416` · CVE record: pnggroup libpng · CVSS 7.5 High · Not analysed yet · Published 26 Mar 2026 · Tags: Memory corruption
- [pnggroup libpng pnm2png pnm2png.c do_pnm2png heap-based overflow](https://agentprime.io/advisories/CVE-2026-3713.md)
  `CVE-2026-3713` · CVE record: pnggroup libpng · CVSS 4.8 Medium · Not analysed yet · Published 8 Mar 2026 · Tags: Memory corruption
- [LIBPNG has a heap buffer overflow in png_set_quantize](https://agentprime.io/advisories/CVE-2026-25646.md)
  `CVE-2026-25646` · CVE record: pnggroup libpng · CVSS 8.3 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption, CWE-126
- [LIBPNG has an integer truncation causing heap buffer over-read in png_image_write\_\*](https://agentprime.io/advisories/CVE-2026-22801.md)
  `CVE-2026-22801` · CVE record: pnggroup libpng · CVSS 6.8 Medium · Not analysed yet · Published 12 Jan 2026 · Tags: Memory corruption
- [LIBPNG has a heap buffer over-read in png_image_read_direct_scaled (regression from CVE-2025-65018 fix)](https://agentprime.io/advisories/CVE-2026-22695.md)
  `CVE-2026-22695` · CVE record: pnggroup libpng · CVSS 6.1 Medium · Not analysed yet · Published 12 Jan 2026 · Tags: Memory corruption
- [LIBPNG has an out-of-bounds read in png_image_read_composite](https://agentprime.io/advisories/CVE-2025-66293.md)
  `CVE-2025-66293` · CVE record: pnggroup libpng · CVSS 7.1 High · Not analysed yet · Published 3 Dec 2025 · Tags: Memory corruption
- [LIBPNG is vulnerable to a heap buffer overflow in \`png_combine_row\` triggered via \`png_image_finish_read\`](https://agentprime.io/advisories/CVE-2025-65018.md)
  `CVE-2025-65018` · CVE record: pnggroup libpng · CVSS 7.1 High · Not analysed yet · Published 24 Nov 2025 · Tags: Memory corruption
- [LIBPNG is vulnerable to a buffer overflow in \`png_image_read_composite\` via incorrect palette premultiplication](https://agentprime.io/advisories/CVE-2025-64720.md)
  `CVE-2025-64720` · CVE record: pnggroup libpng · CVSS 7.1 High · Not analysed yet · Published 24 Nov 2025 · Tags: Memory corruption
- [LIBPNG is vulnerable to a heap buffer over-read in \`png_write_image_8bit\` with grayscale+alpha or RGB/RGBA images](https://agentprime.io/advisories/CVE-2025-64506.md)
  `CVE-2025-64506` · CVE record: pnggroup libpng · CVSS 6.1 Medium · Not analysed yet · Published 24 Nov 2025 · Tags: Memory corruption
- [LIBPNG is vulnerable to a heap buffer overflow in \`png_do_quantize\` via malformed palette index](https://agentprime.io/advisories/CVE-2025-64505.md)
  `CVE-2025-64505` · CVE record: pnggroup libpng · CVSS 6.1 Medium · Not analysed yet · Published 24 Nov 2025 · Tags: Memory corruption

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=pnggroup-libpng>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/pnggroup-libpng/>. Everything for agents: <https://agentprime.io/llms.txt>.