{"action":"Upgrade pillow to 13.0.0 or later.","affected":[{"fixed":"13.0.0","introduced":"8.1.0"}],"component":"pillow","cve_ids":["CVE-2026-112399"],"ecosystem":"PyPI","exploited":false,"fixed_versions":["13.0.0"],"ghsa_id":"GHSA-5xm2-6676-qcp9","id":"tcs_01M5JKTZRQNP72XFPHRXBCZAMN","modified_at":"2026-10-21T21:30:26.938404669Z","published_at":"2026-10-21T21:17:56Z","references":["https://osv.dev/vulnerability/GHSA-5xm2-6676-qcp9","https://github.com/python-pillow/Pillow/security/advisories/GHSA-5xm2-6676-qcp9","https://nvd.nist.gov/vuln/detail/CVE-2026-112399","https://github.com/python-pillow/Pillow/commit/f1acfc54c53502948d0d14121872061df931db48","https://github.com/python-pillow/Pillow","https://github.com/python-pillow/Pillow/releases/tag/13.0.0"],"severity":{"label":"high","score":8.7},"sources":[{"source":"osv","source_id":"GHSA-5xm2-6676-qcp9","url":"https://osv.dev/vulnerability/GHSA-5xm2-6676-qcp9"},{"source":"nvd","source_id":"CVE-2026-112399","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112399"}],"summary":"Pillow: APNG background disposal allocates full canvas before decompression bomb check"}