{"action":"Upgrade pillow to 13.0.0 or later.","affected":[{"fixed":"13.0.0","introduced":"11.2.1"}],"component":"pillow","cve_ids":["CVE-2026-114501"],"ecosystem":"PyPI","epss":0.0037,"exploited":false,"fixed_versions":["13.0.0"],"ghsa_id":"GHSA-654x-cwwv-5j9c","id":"tcs_01M5NDP9SVNH8AZHYM9E7GCKGT","modified_at":"2026-10-28T11:10:57.789019651Z","published_at":"2026-10-23T21:53:21Z","references":["https://osv.dev/vulnerability/GHSA-654x-cwwv-5j9c","https://github.com/python-pillow/Pillow/security/advisories/GHSA-654x-cwwv-5j9c","https://nvd.nist.gov/vuln/detail/CVE-2026-114501","https://github.com/python-pillow/Pillow/pull/10172","https://github.com/python-pillow/Pillow/commit/19f64946eb247b973dd4560be7dea3bf979d2e6a","https://github.com/python-pillow/Pillow","https://github.com/python-pillow/Pillow/releases/tag/13.0.0"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"GHSA-654x-cwwv-5j9c","url":"https://osv.dev/vulnerability/GHSA-654x-cwwv-5j9c"},{"source":"nvd","source_id":"CVE-2026-114501","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114501"}],"summary":"Pillow: Arrow export leaks stale heap memory when PILLOW_ALIGNMENT > 1"}