## Pillow: Heap buffer overflow writing JPEG comment after ICC profile fills buffer

- 種別: advisory
- 重大度: high
- 関連技術: python
- CVE: CVE-2026-96778
- 公開日時: 2026-10-22T16:05:39.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-g7cr-3p24-7wf7)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-g7cr-3p24-7wf7

影響: pip:Pillow >= 9.4.0, < 13.0.0 → 13.0.0
============================================================================ Heap buffer overflow writing JPEG comment after ICC profile fills buffer Location: src/libImaging/JpegEncode.c:330 in ImagingJpegEncode() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ A heap buffer overflow in Pillow's JPEG encoder lets anyone who can supply an image write up to 64 KB of bytes they choose, followed by the rest of the compre…