{"items":[{"id":"NVI-00003109","kind":"vulnerability","title":"symbiote/silverstripe-multivaluefield Possible PHP Object Injection via Multi-Value Field Extension","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-g5vj-wj9x-4jg9"],"plain_summary":"OSV carries this publisher advisory for symbiote/silverstripe-multivaluefield. 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 3.1.0 for symbiote/silverstripe-multivaluefield. Confirm the publisher’s latest guidance.","source_ids":["sr-32f0482ae0d49d83c3c31cfaf4cdaf9e"],"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-32f0482ae0d49d83c3c31cfaf4cdaf9e","url":"https://github.com/advisories/GHSA-g5vj-wj9x-4jg9","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g5vj-wj9x-4jg9","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.412Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-32f0482ae0d49d83c3c31cfaf4cdaf9e"],"technology":"symbiote/silverstripe-multivaluefield","known_exclusions":[],"conditions_summary":"A potential deserialisation vulnerability has been identified in the symbiote/silverstripe-multivaluefield which could allow an attacker to exploit implementations of this module via object injection.\n\nSupport for handling PHP objects as values in this module has been deprecated, and the serialisation technique has been switched to using JSON for handling arrays.\n\nAs well as this, a potential XSS (cross-site scripting) vulnerability has been identified and remediated.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.1.0"]}],"null_published_at":"2026-10-31T22:12:38.475Z","source_updated_at":"2024-12-04T05:35:15.416Z","source_disclosed_at":"2024-05-29T18:53:48.000Z","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":"2026-10-31T21:42:20.412Z"}],"next_cursor":null,"snapshot_revision":"42594"}