{"action":"Upgrade pillow to 12.3.0 or later.","affected":[{"fixed":"12.3.0","introduced":"0"}],"component":"pillow","cve_ids":["CVE-2026-54058"],"ecosystem":"PyPI","epss":0.00521,"exploited":false,"fixed_versions":["12.3.0"],"ghsa_id":"GHSA-62p4-gmf7-7g93","id":"tcs_01M5KF2602HTNMEKZKT00NA0VD","modified_at":"2026-09-10T03:51:10.632149522Z","published_at":"2026-07-20T21:08:13Z","references":["https://osv.dev/vulnerability/GHSA-62p4-gmf7-7g93","https://github.com/python-pillow/Pillow/security/advisories/GHSA-62p4-gmf7-7g93","https://nvd.nist.gov/vuln/detail/CVE-2026-54058","https://github.com/python-pillow/Pillow/pull/9719","https://github.com/python-pillow/Pillow/commit/6a8de891fb00968e5ea79bfa84368ed90b3cfc1d","https://github.com/python-pillow/Pillow","https://github.com/python-pillow/Pillow/releases/tag/12.3.0"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-62p4-gmf7-7g93","url":"https://osv.dev/vulnerability/GHSA-62p4-gmf7-7g93"}],"summary":"Pillow: Out-of-bounds read via attacker-controlled row stride on Pillow's mmap path (McIdas AREA files)"}