{"items":[{"id":"NVI-00003864","kind":"vulnerability","title":"LibreNMS has a Stored XSS in Alert Rule","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6xmx-xr9p-58p7","CVE-2026-26989"],"plain_summary":"OSV carries this publisher advisory for librenms/librenms. 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 26.2.0 for librenms/librenms. Confirm the publisher’s latest guidance.","source_ids":["sr-4def5e007d07148024d2771f0efc3742"],"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-22a9704016b1021f563a902aed22655d"],"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":"2026-11-03T12:00:27.000Z","value":"0.275%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.19957. Missing scores are unknown.","source_id":"sr-22a9704016b1021f563a902aed22655d"}],"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-4def5e007d07148024d2771f0efc3742","url":"https://github.com/advisories/GHSA-6xmx-xr9p-58p7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6xmx-xr9p-58p7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.942Z"},{"id":"sr-22a9704016b1021f563a902aed22655d","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-2026-26989","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.781Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4def5e007d07148024d2771f0efc3742"],"technology":"librenms/librenms","known_exclusions":[],"conditions_summary":"### Summary\nA stored Cross-Site Scripting (XSS) vulnerability exists in LibreNMS (\" . e($rule_display) . \"\n```\n\n### PoC\n\nRequest PoC:\n```\nPOST /alert-rule HTTP/1.1\nHost: 192.168.236.131\nUser-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0\nAccept: application/json, text/javascript, */*; q=0.01\nAccept-Language: en-US,en;q=0.5\nAccept-Encoding: gzip, deflate, br\nContent-Type: application/x-www-form-urlencoded; charset=UTF-8\nX-CSRF-TOKEN: FaBY9sq0bzXpc3mlsvyRdvg0PLInwBXPnEhHNrZF\nX-Requested-With: XMLHttpRequest\nContent-Length: 718\nOrigin: http://192.168.236.131\nConnection: keep-alive\nReferer: http://192.168.236.131/device/device=1/tab=edit/section=alert-rules\nCookie: XSRF-TOKEN=eyJpdiI6ImhpdDNwV29nZE1lYzc0NGxyK2dGK2c9PSIsInZhbHVlIjoiUkpXUUlMYTZwT2VaZmNPZExKcHNLQWxwOFVjaGM3Z2hzNVBSa2thTEluSDdBL3Q0amVURGp1Q0tjYm15akw1QmJacDRqY3Y1eTNzS3l1VSsvcjVUaTRIalBKQzVpUlRy","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 26.2.0"]}],"null_published_at":"2026-11-08T19:53:33.511Z","source_updated_at":"2026-02-20T17:11:19.964Z","source_disclosed_at":"2026-02-18T22:30:32.000Z","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":"2026-10-31T21:41:59.942Z"},{"id":"NVI-00003864","kind":"vulnerability","title":"LibreNMS has a Stored XSS in Alert Rule","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6xmx-xr9p-58p7","CVE-2026-26989"],"plain_summary":"OSV carries this publisher advisory for librenms/librenms. 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 26.2.0 for librenms/librenms. Confirm the publisher’s latest guidance.","source_ids":["sr-4def5e007d07148024d2771f0efc3742"],"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-14fed3aee8f9b5e6ac6061237ce5e4e4"],"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":"2026-11-02T12:00:30.000Z","value":"0.275%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.19908. Missing scores are unknown.","source_id":"sr-14fed3aee8f9b5e6ac6061237ce5e4e4"}],"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-4def5e007d07148024d2771f0efc3742","url":"https://github.com/advisories/GHSA-6xmx-xr9p-58p7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6xmx-xr9p-58p7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.942Z"},{"id":"sr-14fed3aee8f9b5e6ac6061237ce5e4e4","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-2026-26989","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.849Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4def5e007d07148024d2771f0efc3742"],"technology":"librenms/librenms","known_exclusions":[],"conditions_summary":"### Summary\nA stored Cross-Site Scripting (XSS) vulnerability exists in LibreNMS (\" . e($rule_display) . \"\n```\n\n### PoC\n\nRequest PoC:\n```\nPOST /alert-rule HTTP/1.1\nHost: 192.168.236.131\nUser-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0\nAccept: application/json, text/javascript, */*; q=0.01\nAccept-Language: en-US,en;q=0.5\nAccept-Encoding: gzip, deflate, br\nContent-Type: application/x-www-form-urlencoded; charset=UTF-8\nX-CSRF-TOKEN: FaBY9sq0bzXpc3mlsvyRdvg0PLInwBXPnEhHNrZF\nX-Requested-With: XMLHttpRequest\nContent-Length: 718\nOrigin: http://192.168.236.131\nConnection: keep-alive\nReferer: http://192.168.236.131/device/device=1/tab=edit/section=alert-rules\nCookie: XSRF-TOKEN=eyJpdiI6ImhpdDNwV29nZE1lYzc0NGxyK2dGK2c9PSIsInZhbHVlIjoiUkpXUUlMYTZwT2VaZmNPZExKcHNLQWxwOFVjaGM3Z2hzNVBSa2thTEluSDdBL3Q0amVURGp1Q0tjYm15akw1QmJacDRqY3Y1eTNzS3l1VSsvcjVUaTRIalBKQzVpUlRy","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 26.2.0"]}],"null_published_at":"2026-11-04T10:04:47.619Z","source_updated_at":"2026-02-20T17:11:19.964Z","source_disclosed_at":"2026-02-18T22:30:32.000Z","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":"2026-10-31T21:41:59.942Z"},{"id":"NVI-00003864","kind":"vulnerability","title":"LibreNMS has a Stored XSS in Alert Rule","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6xmx-xr9p-58p7","CVE-2026-26989"],"plain_summary":"OSV carries this publisher advisory for librenms/librenms. 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 26.2.0 for librenms/librenms. Confirm the publisher’s latest guidance.","source_ids":["sr-4def5e007d07148024d2771f0efc3742"],"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-4def5e007d07148024d2771f0efc3742","url":"https://github.com/advisories/GHSA-6xmx-xr9p-58p7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6xmx-xr9p-58p7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.942Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4def5e007d07148024d2771f0efc3742"],"technology":"librenms/librenms","known_exclusions":[],"conditions_summary":"### Summary\nA stored Cross-Site Scripting (XSS) vulnerability exists in LibreNMS (\" . e($rule_display) . \"\n```\n\n### PoC\n\nRequest PoC:\n```\nPOST /alert-rule HTTP/1.1\nHost: 192.168.236.131\nUser-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0\nAccept: application/json, text/javascript, */*; q=0.01\nAccept-Language: en-US,en;q=0.5\nAccept-Encoding: gzip, deflate, br\nContent-Type: application/x-www-form-urlencoded; charset=UTF-8\nX-CSRF-TOKEN: FaBY9sq0bzXpc3mlsvyRdvg0PLInwBXPnEhHNrZF\nX-Requested-With: XMLHttpRequest\nContent-Length: 718\nOrigin: http://192.168.236.131\nConnection: keep-alive\nReferer: http://192.168.236.131/device/device=1/tab=edit/section=alert-rules\nCookie: XSRF-TOKEN=eyJpdiI6ImhpdDNwV29nZE1lYzc0NGxyK2dGK2c9PSIsInZhbHVlIjoiUkpXUUlMYTZwT2VaZmNPZExKcHNLQWxwOFVjaGM3Z2hzNVBSa2thTEluSDdBL3Q0amVURGp1Q0tjYm15akw1QmJacDRqY3Y1eTNzS3l1VSsvcjVUaTRIalBKQzVpUlRy","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 26.2.0"]}],"null_published_at":"2026-10-31T22:12:52.601Z","source_updated_at":"2026-02-20T17:11:19.964Z","source_disclosed_at":"2026-02-18T22:30:32.000Z","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":"2026-10-31T21:41:59.942Z"}],"next_cursor":null,"snapshot_revision":"42594"}