{"id":"ghsa-ghsa-jg86-v3jv-hrpm","seq":62394,"kind":"advisory","title":"Pillow: Quadratic-time DoS in PDF save_all (PdfParser.next_object_id)","url":"https://github.com/advisories/GHSA-jg86-v3jv-hrpm","permalink":"https://vulnpulse.app/items/ghsa-ghsa-jg86-v3jv-hrpm","summary":"影響: pip:Pillow >= 5.1.0, < 13.0.0 → 13.0.0\n============================================================================ Quadratic-time DoS in PDF save_all (PdfParser.next_object_id) Location: src/PIL/PdfParser.py:629 in next_object_id() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ Pillow's PDF writer takes time proportional to the square of the number of frames when it saves a multi-frame image as a multi-page PDF. Anyone who can get an application to conve…","severity":"high","techs":["python"],"cves":["CVE-2026-112894"],"tags":["GHSA-jg86-v3jv-hrpm","Pillow"],"source":{"id":"ghsa","name":"GitHub Advisory Database"},"published_at":"2026-10-21T21:11:44.000Z","fetched_at":"2026-10-21T21:12:51.612Z"}