{"schema":"threatline.record/2","record":{"id":"CVE-2026-105868","aliases":["GHSA-9qpg-3cf8-w33x"],"summary":"Payload: Uploaded XML files could execute same-origin JavaScript","details":"### Impact\nUnder certain local upload configurations, an uploaded XML file and stylesheet could execute JavaScript in the Payload origin when a logged-in user opens the file.\n\nYou are affected if:\n- You accept XML uploads (accepted by default).\n\n### Patches\nUsers should upgrade Payload packages to `>= 3.90.0` or `>= 4.0.0-canary.34`.\n\n### Workarounds\nDisallow XML/XSL uploads.","categories":["Libraries & packages"],"product":"payload","vendor":"payloadcms","ecosystem":"npm","affected_ranges":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-9qpg-3cf8-w33x","source_modified_at":"2026-10-07T20:28:54Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"payload"},"range":"< 3.90.0"},{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-9qpg-3cf8-w33x","source_modified_at":"2026-10-07T20:28:54Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"payload"},"range":">= 4.0.0-canary.0, < 4.0.0-canary.34"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-105868","source_modified_at":"2026-10-09T01:17:45.783Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"payload","vendor":"payloadcms","versions":[{"version":"< 3.90.0","status":"affected"},{"version":">= 4.0.0-canary.0, < 4.0.0-canary.34","status":"affected"}],"defaultStatus":null},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-9qpg-3cf8-w33x","source_modified_at":"2026-10-07T20:45:04.340988934Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"payload","ecosystem":"npm","purl":"pkg:npm/payload"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.90.0"}]}],"versions":[]},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-9qpg-3cf8-w33x","source_modified_at":"2026-10-07T20:45:04.340988934Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"payload","ecosystem":"npm","purl":"pkg:npm/payload"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0-canary.0"},{"fixed":"4.0.0-canary.34"}]}],"versions":[]}],"fixed_versions":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-9qpg-3cf8-w33x","source_modified_at":"2026-10-07T20:28:54Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"payload"},"version":"3.90.0"},{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-9qpg-3cf8-w33x","source_modified_at":"2026-10-07T20:28:54Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"payload"},"version":"4.0.0-canary.34"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-9qpg-3cf8-w33x","source_modified_at":"2026-10-07T20:45:04.340988934Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"payload","ecosystem":"npm","purl":"pkg:npm/payload"},"version":"3.90.0"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-9qpg-3cf8-w33x","source_modified_at":"2026-10-07T20:45:04.340988934Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"payload","ecosystem":"npm","purl":"pkg:npm/payload"},"version":"4.0.0-canary.34"}],"cvss":8.6,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00168,"percentile":0.05765,"score_date":"2026-10-23"},"published_at":"2026-10-06T16:51:34.054Z","modified_at":"2026-10-09T01:17:45.783Z","provenance":[{"source":"GitHub Advisory Database","url":"https://github.com/advisories/GHSA-9qpg-3cf8-w33x","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-07T20:28:54Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-105868","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-09T01:17:45.783Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-9qpg-3cf8-w33x","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-07T20:45:04.340988934Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-105868","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["GitHub Advisory Database","CVE List","OSV","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/payloadcms/payload/security/advisories/GHSA-9qpg-3cf8-w33x","tags":["x_refsource_CONFIRM"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105868","source":"GitHub Advisory Database"},{"source":"CVE List","url":"https://github.com/payloadcms/payload/commit/a8c3a8e8e2680c96ec4f66f5b3854c5df6c35adf","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/payloadcms/payload/releases/tag/v3.90.0","tags":["x_refsource_MISC"]},{"url":"https://github.com/advisories/GHSA-9qpg-3cf8-w33x","source":"GitHub Advisory Database"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"total","assessed_at":"2026-10-09T01:17:27.846201Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-09T01:17:45.783Z","content_hash":"90af14a667ca5d7e81cd33ee99b61a85430164030d3206ddeeb08b9f44caf210"}}