{"items":[{"id":"NVI-00007169","kind":"vulnerability","title":"Silverstripe has Cross-site Scripting (XSS) vulnerabilities inherited from TinyMCE","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4q66-g4mm-8rg5"],"plain_summary":"OSV carries this publisher advisory for silverstripe/admin. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 1.13.6 for silverstripe/admin. Confirm the publisher’s latest guidance.","source_ids":["sr-d1c261540c7c58c1013fb7261736ae62"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-d1c261540c7c58c1013fb7261736ae62","url":"https://github.com/advisories/GHSA-4q66-g4mm-8rg5","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4q66-g4mm-8rg5","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.671Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d1c261540c7c58c1013fb7261736ae62"],"technology":"silverstripe/admin","known_exclusions":[],"conditions_summary":"TinyMCE 4.x is vulnerable to several XSS vectors, which had been patched in later versions. Two of these have been identified as affecting `silverstripe/admin`.\n\nOnly Silverstripe CMS 4 is affected by this issue. It's not possible to upgrade Silverstripe CMS 4 to use a more recent release of TinyMCE without introducing breaking changes. Instead, the security patches that shipped in later releases of TinyMCE have been backported to the TinyMCE version bundled in `silverstripe/admin`.\n\nSilverstripe CMS 5 is not affected by those vulnerabilities because it uses TinyMCE 6.\n\nYou can find more information about the underlying vulnerabilities in those GitHub security advisories:\n\n- GHSA-5h9g-x5rv-25wg Cross-site scripting vulnerability in TinyMCE\n- GHSA-w7jx-j77m-wp65 Cross-site scripting vulnerability in TinyMCE","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.13.6"]}],"null_published_at":"2026-10-31T22:13:14.315Z","source_updated_at":"2024-12-02T05:44:34.311Z","source_disclosed_at":"2023-07-31T22:02:35.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:41:49.671Z"}],"next_cursor":null,"snapshot_revision":"40769"}