{"action":"Upgrade pypdf to 6.12.0 or later.","affected":[{"fixed":"6.12.0","introduced":"0"}],"component":"pypdf","cve_ids":["CVE-2026-48155"],"ecosystem":"PyPI","epss":0.00127,"exploited":false,"fixed_versions":["6.12.0"],"ghsa_id":"GHSA-cj93-chg6-vgv8","id":"tcs_01M5KFD6WN05EPEG4V0ECSFBP6","modified_at":"2026-09-10T03:51:08.468487559Z","published_at":"2026-06-12T18:29:15Z","references":["https://osv.dev/vulnerability/GHSA-cj93-chg6-vgv8","https://github.com/py-pdf/pypdf/security/advisories/GHSA-cj93-chg6-vgv8","https://nvd.nist.gov/vuln/detail/CVE-2026-48155","https://github.com/py-pdf/pypdf/pull/3790","https://github.com/py-pdf/pypdf","https://github.com/py-pdf/pypdf/releases/tag/6.12.0"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-cj93-chg6-vgv8","url":"https://osv.dev/vulnerability/GHSA-cj93-chg6-vgv8"}],"summary":"pypdf: Possible large memory usage for large offsets for layout mode text"}