{"id":"ghsa-ghsa-5xm2-6676-qcp9","seq":96671,"kind":"advisory","title":"Pillow: APNG background disposal allocates full canvas before decompression bomb check","url":"https://github.com/advisories/GHSA-5xm2-6676-qcp9","permalink":"https://vulnpulse.app/items/ghsa-ghsa-5xm2-6676-qcp9","summary":"影響: pip:Pillow >= 8.1.0, < 13.0.0 → 13.0.0\n============================================================================ APNG background disposal allocates full canvas before decompression bomb check Location: src/PIL/PngImagePlugin.py:1000 in PngImageFile._seek() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ A 126-byte animated PNG file makes Pillow's Image.open() allocate and fill memory sized by the image dimensions the file claims, before Pillow's built-i…","severity":"high","techs":["python"],"cves":["CVE-2026-112399"],"tags":["GHSA-5xm2-6676-qcp9","Pillow"],"source":{"id":"ghsa","name":"GitHub Advisory Database"},"published_at":"2026-10-21T21:17:56.000Z","fetched_at":"2026-10-22T00:22:51.452Z"}