{"action":"Upgrade pillow to 12.3.0 or later.","affected":[{"fixed":"12.3.0","introduced":"12.0.0"}],"component":"pillow","cve_ids":["CVE-2026-59203"],"ecosystem":"PyPI","epss":0.00399,"exploited":false,"fixed_versions":["12.3.0"],"ghsa_id":"GHSA-pg7v-jwj7-p798","id":"tcs_01M5KH5DHYTARE5DPQNAZ9KMJ9","modified_at":"2026-07-15T20:11:27.953713427Z","published_at":"2026-07-14T16:17:02.063Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3452","https://github.com/python-pillow/Pillow/releases/tag/12.3.0","https://github.com/python-pillow/Pillow/commit/03992618118b4a76b6163cd72ab5ecd684133b83","https://github.com/python-pillow/Pillow/pull/9708","https://github.com/python-pillow/Pillow/security/advisories/GHSA-pg7v-jwj7-p798"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3452","url":"https://osv.dev/vulnerability/PYSEC-2026-3452"}],"summary":"Pillow is a Python imaging library. From 12.0.0 through 12.2.0, Pillow's EPS parser in PIL/EpsImagePlugin.py accepts a negative byte count in the %%BeginBinary directive, allowing a crafted EPS file t"}