{"schema_version":1,"title":"matrix-js-sdk (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 12 vulnerabilities in matrix-js-sdk (npm): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2025-59160, was published on 16 September 2025.","url":"https://junglewise.ai/threats/technologies/matrix-js-sdk","json_url":"https://junglewise.ai/threats/technologies/matrix-js-sdk.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/matrix-js-sdk","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":12,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":0},"latest":[{"cve":"CVE-2025-59160","cvss":4,"epss":0.0024,"slug":"cve-2025-59160-matrix-js-sdk-insufficient-validation-in-room-upgrade-handling","title":"matrix-js-sdk insufficient validation in room upgrade handling","severity":"medium","exploited":false,"published_at":"2025-09-16T20:18:57+00:00","url":"https://junglewise.ai/threats/cve-2025-59160-matrix-js-sdk-insufficient-validation-in-room-upgrade-handling"},{"cve":"CVE-2024-50336","cvss":4,"epss":0.0083,"slug":"cve-2024-50336-matrix-js-sdk-mxc-uri-path-traversal","title":"matrix-js-sdk MXC URI path traversal","severity":"medium","exploited":false,"published_at":"2024-11-12T19:54:38+00:00","url":"https://junglewise.ai/threats/cve-2024-50336-matrix-js-sdk-mxc-uri-path-traversal"},{"cve":"CVE-2024-47080","cvss":4,"epss":0.0068,"slug":"cve-2024-47080-matrix-javascript-sdk-key-history-sharing-vulnerability","title":"Matrix JavaScript SDK key history sharing vulnerability","severity":"medium","exploited":false,"published_at":"2024-10-15T18:07:26+00:00","url":"https://junglewise.ai/threats/cve-2024-47080-matrix-javascript-sdk-key-history-sharing-vulnerability"},{"cve":"CVE-2024-42369","cvss":3.1,"epss":0.0048,"slug":"cve-2024-42369-matrix-js-sdk-infinite-recursion-in-room-upgrade-history","title":"matrix-js-sdk infinite recursion in room upgrade history","severity":"low","exploited":false,"published_at":"2024-08-20T18:35:27+00:00","url":"https://junglewise.ai/threats/cve-2024-42369-matrix-js-sdk-infinite-recursion-in-room-upgrade-history"},{"cve":"CVE-2023-29529","cvss":3.1,"epss":0.0054,"slug":"cve-2023-29529-matrix-js-sdk-unauthorized-eavesdropping-in-group-calls","title":"matrix-js-sdk unauthorized eavesdropping in group calls","severity":"low","exploited":false,"published_at":"2023-04-14T16:14:17+00:00","url":"https://junglewise.ai/threats/cve-2023-29529-matrix-js-sdk-unauthorized-eavesdropping-in-group-calls"},{"cve":"CVE-2023-28427","cvss":3.1,"epss":0.0119,"slug":"cve-2023-28427-matrix-js-sdk-prototype-pollution-part-2","title":"matrix-js-sdk prototype pollution (part 2)","severity":"low","exploited":false,"published_at":"2023-03-30T20:19:18+00:00","url":"https://junglewise.ai/threats/cve-2023-28427-matrix-js-sdk-prototype-pollution-part-2"},{"cve":"CVE-2022-36059","cvss":3.1,"epss":0.0094,"slug":"cve-2022-36059-matrix-js-sdk-prototype-pollution-in-event-processing","title":"matrix-js-sdk prototype pollution in event processing","severity":"low","exploited":false,"published_at":"2023-03-28T18:59:28+00:00","url":"https://junglewise.ai/threats/cve-2022-36059-matrix-js-sdk-prototype-pollution-in-event-processing"},{"cve":"CVE-2022-39250","cvss":3.1,"epss":0.01,"slug":"cve-2022-39250-matrix-js-sdk-user-impersonation-in-sas-verification","title":"Matrix.js SDK user impersonation in SAS verification","severity":"low","exploited":false,"published_at":"2022-09-30T22:46:50+00:00","url":"https://junglewise.ai/threats/cve-2022-39250-matrix-js-sdk-user-impersonation-in-sas-verification"},{"cve":"CVE-2022-39251","cvss":3.1,"epss":0.0098,"slug":"cve-2022-39251-matrix-matrix-js-sdk-user-spoofing-via-protocol-confusion","title":"Matrix matrix-js-sdk user spoofing via protocol confusion","severity":"low","exploited":false,"published_at":"2022-09-30T00:41:24+00:00","url":"https://junglewise.ai/threats/cve-2022-39251-matrix-matrix-js-sdk-user-spoofing-via-protocol-confusion"},{"cve":"CVE-2022-39249","cvss":3.1,"epss":0.0106,"slug":"cve-2022-39249-matrix-js-sdk-message-impersonation-via-permissive-key-forwarding","title":"matrix-js-sdk message impersonation via permissive key forwarding","severity":"low","exploited":false,"published_at":"2022-09-30T00:40:35+00:00","url":"https://junglewise.ai/threats/cve-2022-39249-matrix-js-sdk-message-impersonation-via-permissive-key-forwarding"},{"cve":"CVE-2022-39236","cvss":3.1,"epss":0.0113,"slug":"cve-2022-39236-matrix-js-sdk-improper-beacon-event-handling-causing-availability","title":"matrix-js-sdk improper beacon event handling causing availability issues","severity":"low","exploited":false,"published_at":"2022-09-29T14:36:38+00:00","url":"https://junglewise.ai/threats/cve-2022-39236-matrix-js-sdk-improper-beacon-event-handling-causing-availability"},{"cve":"CVE-2021-40823","cvss":3.1,"slug":"cve-2021-40823-matrix-matrix-js-sdk-e2ee-room-key-disclosure-to-homeservers","title":"Matrix matrix-js-sdk E2EE room key disclosure to homeservers","severity":"low","exploited":false,"published_at":"2021-09-14T20:24:18+00:00","url":"https://junglewise.ai/threats/cve-2021-40823-matrix-matrix-js-sdk-e2ee-room-key-disclosure-to-homeservers"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"flowise (npm)","slug":"flowise","vulnerabilities":156,"url":"https://junglewise.ai/threats/technologies/flowise"},{"name":"vm2 (npm)","slug":"vm2","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/vm2"},{"name":"@budibase/server (npm)","slug":"budibase-server","vulnerabilities":61,"url":"https://junglewise.ai/threats/technologies/budibase-server"},{"name":"directus (npm)","slug":"directus","vulnerabilities":60,"url":"https://junglewise.ai/threats/technologies/directus"},{"name":"nocodb (npm)","slug":"nocodb","vulnerabilities":55,"url":"https://junglewise.ai/threats/technologies/nocodb"},{"name":"hono (npm)","slug":"hono","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/hono"},{"name":"parse-server (npm)","slug":"parse-server","vulnerabilities":42,"url":"https://junglewise.ai/threats/technologies/parse-server"},{"name":"dompurify (npm)","slug":"dompurify","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/dompurify"},{"name":"ghost (npm)","slug":"ghost","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/ghost"},{"name":"flowise-components (npm)","slug":"flowise-components","vulnerabilities":35,"url":"https://junglewise.ai/threats/technologies/flowise-components"},{"name":"astro (npm)","slug":"astro","vulnerabilities":30,"url":"https://junglewise.ai/threats/technologies/astro"},{"name":"@anthropic-ai/claude-code (npm)","slug":"anthropic-ai-claude-code","vulnerabilities":28,"url":"https://junglewise.ai/threats/technologies/anthropic-ai-claude-code"}],"technology":{"hub":true,"name":"matrix-js-sdk (npm)","slug":"matrix-js-sdk","vendor":{"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"homepage":"https://github.com/matrix-org/matrix-js-sdk","repo_url":"https://github.com/matrix-org/matrix-js-sdk","description":"A JavaScript SDK for the Matrix decentralized communication protocol.","url":"https://junglewise.ai/threats/technologies/matrix-js-sdk"},"most_severe":[{"cve":"CVE-2024-50336","cvss":4,"epss":0.0083,"slug":"cve-2024-50336-matrix-js-sdk-mxc-uri-path-traversal","title":"matrix-js-sdk MXC URI path traversal","severity":"medium","exploited":false,"published_at":"2024-11-12T19:54:38+00:00","url":"https://junglewise.ai/threats/cve-2024-50336-matrix-js-sdk-mxc-uri-path-traversal"},{"cve":"CVE-2024-47080","cvss":4,"epss":0.0068,"slug":"cve-2024-47080-matrix-javascript-sdk-key-history-sharing-vulnerability","title":"Matrix JavaScript SDK key history sharing vulnerability","severity":"medium","exploited":false,"published_at":"2024-10-15T18:07:26+00:00","url":"https://junglewise.ai/threats/cve-2024-47080-matrix-javascript-sdk-key-history-sharing-vulnerability"},{"cve":"CVE-2025-59160","cvss":4,"epss":0.0024,"slug":"cve-2025-59160-matrix-js-sdk-insufficient-validation-in-room-upgrade-handling","title":"matrix-js-sdk insufficient validation in room upgrade handling","severity":"medium","exploited":false,"published_at":"2025-09-16T20:18:57+00:00","url":"https://junglewise.ai/threats/cve-2025-59160-matrix-js-sdk-insufficient-validation-in-room-upgrade-handling"},{"cve":"CVE-2023-28427","cvss":3.1,"epss":0.0119,"slug":"cve-2023-28427-matrix-js-sdk-prototype-pollution-part-2","title":"matrix-js-sdk prototype pollution (part 2)","severity":"low","exploited":false,"published_at":"2023-03-30T20:19:18+00:00","url":"https://junglewise.ai/threats/cve-2023-28427-matrix-js-sdk-prototype-pollution-part-2"},{"cve":"CVE-2022-39236","cvss":3.1,"epss":0.0113,"slug":"cve-2022-39236-matrix-js-sdk-improper-beacon-event-handling-causing-availability","title":"matrix-js-sdk improper beacon event handling causing availability issues","severity":"low","exploited":false,"published_at":"2022-09-29T14:36:38+00:00","url":"https://junglewise.ai/threats/cve-2022-39236-matrix-js-sdk-improper-beacon-event-handling-causing-availability"},{"cve":"CVE-2022-39249","cvss":3.1,"epss":0.0106,"slug":"cve-2022-39249-matrix-js-sdk-message-impersonation-via-permissive-key-forwarding","title":"matrix-js-sdk message impersonation via permissive key forwarding","severity":"low","exploited":false,"published_at":"2022-09-30T00:40:35+00:00","url":"https://junglewise.ai/threats/cve-2022-39249-matrix-js-sdk-message-impersonation-via-permissive-key-forwarding"},{"cve":"CVE-2022-39250","cvss":3.1,"epss":0.01,"slug":"cve-2022-39250-matrix-js-sdk-user-impersonation-in-sas-verification","title":"Matrix.js SDK user impersonation in SAS verification","severity":"low","exploited":false,"published_at":"2022-09-30T22:46:50+00:00","url":"https://junglewise.ai/threats/cve-2022-39250-matrix-js-sdk-user-impersonation-in-sas-verification"},{"cve":"CVE-2022-39251","cvss":3.1,"epss":0.0098,"slug":"cve-2022-39251-matrix-matrix-js-sdk-user-spoofing-via-protocol-confusion","title":"Matrix matrix-js-sdk user spoofing via protocol confusion","severity":"low","exploited":false,"published_at":"2022-09-30T00:41:24+00:00","url":"https://junglewise.ai/threats/cve-2022-39251-matrix-matrix-js-sdk-user-spoofing-via-protocol-confusion"},{"cve":"CVE-2022-36059","cvss":3.1,"epss":0.0094,"slug":"cve-2022-36059-matrix-js-sdk-prototype-pollution-in-event-processing","title":"matrix-js-sdk prototype pollution in event processing","severity":"low","exploited":false,"published_at":"2023-03-28T18:59:28+00:00","url":"https://junglewise.ai/threats/cve-2022-36059-matrix-js-sdk-prototype-pollution-in-event-processing"},{"cve":"CVE-2023-29529","cvss":3.1,"epss":0.0054,"slug":"cve-2023-29529-matrix-js-sdk-unauthorized-eavesdropping-in-group-calls","title":"matrix-js-sdk unauthorized eavesdropping in group calls","severity":"low","exploited":false,"published_at":"2023-04-14T16:14:17+00:00","url":"https://junglewise.ai/threats/cve-2023-29529-matrix-js-sdk-unauthorized-eavesdropping-in-group-calls"}],"generated_at":"2026-09-26T10:14:00.201383+00:00"}