{"items":[{"id":"NVI-00004760","kind":"vulnerability","title":"TSPortal: Any user can forge self-deletion requests for any account","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gfhq-7499-f3f2","CVE-2026-29788"],"plain_summary":"OSV carries this publisher advisory for miraheze/ts-portal. 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 30 for miraheze/ts-portal. Confirm the publisher’s latest guidance.","source_ids":["sr-7223192f7e6fbe597b9e620c78847c7d"],"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},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0b599b53f616ca15d47d7e9ab2667fa9"],"action_type":"investigate","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":[{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.295%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.22306. Missing scores are unknown.","source_id":"sr-0b599b53f616ca15d47d7e9ab2667fa9"}],"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-7223192f7e6fbe597b9e620c78847c7d","url":"https://github.com/advisories/GHSA-gfhq-7499-f3f2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-gfhq-7499-f3f2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.417Z"},{"id":"sr-0b599b53f616ca15d47d7e9ab2667fa9","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-29788","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.322Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7223192f7e6fbe597b9e620c78847c7d"],"technology":"miraheze/ts-portal","known_exclusions":[],"conditions_summary":"### Summary\nConversion of empty strings to null allows disguising DPA reports as genuine self-deletion reports.\n\n### Details\nCreating a DPA report about another user and leaving the evidence field empty causes that report to look like the reported user self-requested deletion of their data. Ingenuine report is not distinguishable from a genuine one.\n\nThis can be prevented by disabling convertEmptyStringsToNull in the middleware, or by validating `evidence` in Http/Controllers/DPAController::store() to not be empty.\n\n### PoC\nNew DPA report -> Select \"...someone who I suspect is under the age of 13\" for the \"The above username is...\" field -> Add nothing to the \"Evidence\" field -> Submit\n\n### Impact\nPotential unauthorized deletion of any arbitrary user's data both in the current system (TSPortal) and subsequent systems if actioned.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 30"]}],"null_published_at":"2026-11-07T14:01:58.750Z","source_updated_at":"2026-04-09T05:21:46.944Z","source_disclosed_at":"2026-03-27T15:37:10.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:20.417Z"},{"id":"NVI-00004760","kind":"vulnerability","title":"TSPortal: Any user can forge self-deletion requests for any account","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gfhq-7499-f3f2","CVE-2026-29788"],"plain_summary":"OSV carries this publisher advisory for miraheze/ts-portal. 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 30 for miraheze/ts-portal. Confirm the publisher’s latest guidance.","source_ids":["sr-7223192f7e6fbe597b9e620c78847c7d"],"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},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-8f639d0589d57a309eee518e4808c18f"],"action_type":"investigate","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":[{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.278%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.20325. Missing scores are unknown.","source_id":"sr-8f639d0589d57a309eee518e4808c18f"}],"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-7223192f7e6fbe597b9e620c78847c7d","url":"https://github.com/advisories/GHSA-gfhq-7499-f3f2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-gfhq-7499-f3f2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.417Z"},{"id":"sr-8f639d0589d57a309eee518e4808c18f","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-29788","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7223192f7e6fbe597b9e620c78847c7d"],"technology":"miraheze/ts-portal","known_exclusions":[],"conditions_summary":"### Summary\nConversion of empty strings to null allows disguising DPA reports as genuine self-deletion reports.\n\n### Details\nCreating a DPA report about another user and leaving the evidence field empty causes that report to look like the reported user self-requested deletion of their data. Ingenuine report is not distinguishable from a genuine one.\n\nThis can be prevented by disabling convertEmptyStringsToNull in the middleware, or by validating `evidence` in Http/Controllers/DPAController::store() to not be empty.\n\n### PoC\nNew DPA report -> Select \"...someone who I suspect is under the age of 13\" for the \"The above username is...\" field -> Add nothing to the \"Evidence\" field -> Submit\n\n### Impact\nPotential unauthorized deletion of any arbitrary user's data both in the current system (TSPortal) and subsequent systems if actioned.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 30"]}],"null_published_at":"2026-11-03T02:33:09.145Z","source_updated_at":"2026-04-09T05:21:46.944Z","source_disclosed_at":"2026-03-27T15:37:10.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:20.417Z"},{"id":"NVI-00004760","kind":"vulnerability","title":"TSPortal: Any user can forge self-deletion requests for any account","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gfhq-7499-f3f2","CVE-2026-29788"],"plain_summary":"OSV carries this publisher advisory for miraheze/ts-portal. 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 30 for miraheze/ts-portal. Confirm the publisher’s latest guidance.","source_ids":["sr-7223192f7e6fbe597b9e620c78847c7d"],"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-7223192f7e6fbe597b9e620c78847c7d","url":"https://github.com/advisories/GHSA-gfhq-7499-f3f2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-gfhq-7499-f3f2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.417Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7223192f7e6fbe597b9e620c78847c7d"],"technology":"miraheze/ts-portal","known_exclusions":[],"conditions_summary":"### Summary\nConversion of empty strings to null allows disguising DPA reports as genuine self-deletion reports.\n\n### Details\nCreating a DPA report about another user and leaving the evidence field empty causes that report to look like the reported user self-requested deletion of their data. Ingenuine report is not distinguishable from a genuine one.\n\nThis can be prevented by disabling convertEmptyStringsToNull in the middleware, or by validating `evidence` in Http/Controllers/DPAController::store() to not be empty.\n\n### PoC\nNew DPA report -> Select \"...someone who I suspect is under the age of 13\" for the \"The above username is...\" field -> Add nothing to the \"Evidence\" field -> Submit\n\n### Impact\nPotential unauthorized deletion of any arbitrary user's data both in the current system (TSPortal) and subsequent systems if actioned.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 30"]}],"null_published_at":"2026-10-31T22:12:57.141Z","source_updated_at":"2026-04-09T05:21:46.944Z","source_disclosed_at":"2026-03-27T15:37:10.000Z","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":"2026-10-31T21:42:20.417Z"}],"next_cursor":null,"snapshot_revision":"42594"}