{"items":[{"id":"NVI-00007946","kind":"vulnerability","title":"Cross-site Scripting in Parsedown","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qgpv-86r3-87fh","CVE-2018-1000162"],"plain_summary":"OSV carries this publisher advisory for erusev/parsedown. 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 1.7.0 for erusev/parsedown. Confirm the publisher’s latest guidance.","source_ids":["sr-ef3b51890dceea2f217dbba31ccac251"],"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-408a9954c6665b0a4ac4e00a992ae7c5"],"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":"1.159%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.67112. Missing scores are unknown.","source_id":"sr-408a9954c6665b0a4ac4e00a992ae7c5"}],"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-ef3b51890dceea2f217dbba31ccac251","url":"https://github.com/advisories/GHSA-qgpv-86r3-87fh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qgpv-86r3-87fh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.003Z"},{"id":"sr-408a9954c6665b0a4ac4e00a992ae7c5","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-2018-1000162","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ef3b51890dceea2f217dbba31ccac251"],"technology":"erusev/parsedown","known_exclusions":[],"conditions_summary":"Parsedown version prior to 1.7.0 contains a Cross Site Scripting (XSS) vulnerability in `setMarkupEscaped` for escaping HTML that can result in JavaScript code execution. This attack appears to be exploitable via specially crafted markdown that allows it to side step HTML escaping by breaking AST boundaries. This vulnerability appears to have been fixed in 1.7.0 and later.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.7.0"]}],"null_published_at":"2026-10-31T23:18:17.206Z","source_updated_at":"2024-02-16T08:21:45.277Z","source_disclosed_at":"2022-03-30T18:26:22.000Z","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":"2026-10-31T21:42:31.003Z"},{"id":"NVI-00007946","kind":"vulnerability","title":"Cross-site Scripting in Parsedown","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qgpv-86r3-87fh","CVE-2018-1000162"],"plain_summary":"OSV carries this publisher advisory for erusev/parsedown. 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 1.7.0 for erusev/parsedown. Confirm the publisher’s latest guidance.","source_ids":["sr-ef3b51890dceea2f217dbba31ccac251"],"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-ef3b51890dceea2f217dbba31ccac251","url":"https://github.com/advisories/GHSA-qgpv-86r3-87fh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qgpv-86r3-87fh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.003Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ef3b51890dceea2f217dbba31ccac251"],"technology":"erusev/parsedown","known_exclusions":[],"conditions_summary":"Parsedown version prior to 1.7.0 contains a Cross Site Scripting (XSS) vulnerability in `setMarkupEscaped` for escaping HTML that can result in JavaScript code execution. This attack appears to be exploitable via specially crafted markdown that allows it to side step HTML escaping by breaking AST boundaries. This vulnerability appears to have been fixed in 1.7.0 and later.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.7.0"]}],"null_published_at":"2026-10-31T22:13:18.642Z","source_updated_at":"2024-02-16T08:21:45.277Z","source_disclosed_at":"2022-03-30T18:26:22.000Z","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":"2026-10-31T21:42:31.003Z"}],"next_cursor":null,"snapshot_revision":"42594"}