{"action":"Upgrade plone to 2.5.3 or later.","affected":[{"fixed":"2.5.3","introduced":"0"}],"component":"plone","cve_ids":["CVE-2011-1340"],"ecosystem":"PyPI","epss":0.01153,"exploited":false,"fixed_versions":["2.5.3"],"ghsa_id":"GHSA-cvwc-g7fw-7xrj","id":"tcs_01M5KHE7J1KS1ZTP99H6XKSG1D","modified_at":"2026-07-07T11:45:17.357105448Z","published_at":"2026-07-06T08:03:27.502739Z","references":["https://osv.dev/vulnerability/PYSEC-2026-896","https://nvd.nist.gov/vuln/detail/CVE-2011-1340","https://web.archive.org/web/20110816092954/http://dev.plone.org/plone/changeset/12262","https://web.archive.org/web/20110817133423/https://dev.plone.org/plone/ticket/6110","http://jvn.jp/en/jp/JVN41222793/index.html","http://jvndb.jvn.jp/jvndb/JVNDB-2011-000056","https://pypi.org/project/plone","https://github.com/advisories/GHSA-cvwc-g7fw-7xrj"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-896","url":"https://osv.dev/vulnerability/PYSEC-2026-896"}],"summary":"Plone XSS Vulnerability"}