{"schema_version":1,"title":"Matrix.org vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 13 vulnerabilities in Matrix.org: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-45057, was published on 11 September 2026. 3 technologies have a page of their own.","url":"https://junglewise.ai/threats/vendors/matrix-org","json_url":"https://junglewise.ai/threats/vendors/matrix-org.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/vendors/matrix-org","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":0,"all_time":13,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":4,"last_365_days":4},"latest":[{"cve":"CVE-2026-45057","cvss":4.9,"epss":0.0023,"slug":"cve-2026-45057-matrix-matrix-sdk-ui-incomplete-message-edit-validation","title":"matrix-sdk-ui provides GUI-centric utilities on top of matrix-rust-sdk. The message edit validation logic in the `matrix-sdk-ui` crate prio","severity":"medium","exploited":false,"published_at":"2026-09-11T21:17:09.517+00:00","url":"https://junglewise.ai/threats/cve-2026-45057-matrix-matrix-sdk-ui-incomplete-message-edit-validation"},{"cve":"CVE-2026-63097","cvss":4.3,"slug":"cve-2026-63097-matrix-dendrite-improper-access-control-in-syncapi-context","title":"Matrix Dendrite improper access control in syncapi context endpoint","severity":"medium","exploited":false,"published_at":"2026-07-17T16:17:16.783+00:00","url":"https://junglewise.ai/threats/cve-2026-63097-matrix-dendrite-improper-access-control-in-syncapi-context"},{"cve":"CVE-2026-63096","cvss":5.8,"slug":"cve-2026-63096-matrix-org-dendrite-ssrf-in-legacy-media-download-endpoint","title":"Matrix.org Dendrite SSRF in legacy media download endpoint","severity":"medium","exploited":false,"published_at":"2026-07-17T16:17:16.63+00:00","url":"https://junglewise.ai/threats/cve-2026-63096-matrix-org-dendrite-ssrf-in-legacy-media-download-endpoint"},{"cve":"CVE-2026-63095","cvss":6.5,"slug":"cve-2026-63095-matrix-org-dendrite-improper-authorization-in-matrix-client","title":"matrix-org Dendrite improper authorization in Matrix Client-Server API","severity":"medium","exploited":false,"published_at":"2026-07-17T16:17:16.467+00:00","url":"https://junglewise.ai/threats/cve-2026-63095-matrix-org-dendrite-improper-authorization-in-matrix-client"},{"cve":"CVE-2024-47824","cvss":3.1,"epss":0.0066,"slug":"cve-2024-47824-matrix-react-sdk-information-disclosure-on-room-invitation","title":"Matrix React SDK information disclosure on room invitation","severity":"low","exploited":false,"published_at":"2024-10-15T18:11:51+00:00","url":"https://junglewise.ai/threats/cve-2024-47824-matrix-react-sdk-information-disclosure-on-room-invitation"},{"cve":"CVE-2024-39691","cvss":3.1,"epss":0.005,"slug":"cve-2024-39691-matrix-appservice-irc-message-content-leak-via-timestamp-spoofing","title":"Matrix AppService IRC message content leak via timestamp spoofing","severity":"low","exploited":false,"published_at":"2024-07-05T20:06:06+00:00","url":"https://junglewise.ai/threats/cve-2024-39691-matrix-appservice-irc-message-content-leak-via-timestamp-spoofing"},{"cve":"CVE-2024-32000","cvss":3.1,"epss":0.0045,"slug":"cve-2024-32000-matrix-irc-bridge-message-content-information-disclosure","title":"Matrix IRC Bridge message content information disclosure","severity":"low","exploited":false,"published_at":"2024-04-11T20:17:49+00:00","url":"https://junglewise.ai/threats/cve-2024-32000-matrix-irc-bridge-message-content-information-disclosure"},{"cve":"CVE-2023-38690","cvss":3.1,"slug":"cve-2023-38690-matrix-matrix-appservice-irc-irc-command-injection-via-newlines","title":"Matrix matrix-appservice-irc IRC command injection via newlines","severity":"low","exploited":false,"published_at":"2023-08-04T17:26:45+00:00","url":"https://junglewise.ai/threats/cve-2023-38690-matrix-matrix-appservice-irc-irc-command-injection-via-newlines"},{"cve":"CVE-2023-38691","cvss":3.1,"epss":0.0047,"slug":"cve-2023-38691-matrix-appservice-bridge-openid-token-subject-verification-bypass","title":"Matrix AppService Bridge OpenID token subject verification bypass","severity":"low","exploited":false,"published_at":"2023-08-04T17:26:32+00:00","url":"https://junglewise.ai/threats/cve-2023-38691-matrix-appservice-bridge-openid-token-subject-verification-bypass"},{"cve":"CVE-2023-30609","cvss":3.1,"epss":0.0062,"slug":"cve-2023-30609-matrix-react-sdk-html-injection-in-search-results","title":"Matrix React SDK HTML injection in search results","severity":"low","exploited":false,"published_at":"2023-04-25T19:48:11+00:00","url":"https://junglewise.ai/threats/cve-2023-30609-matrix-react-sdk-html-injection-in-search-results"},{"cve":"CVE-2022-3971","cvss":3.1,"epss":0.0055,"slug":"cve-2022-3971-matrix-appservice-irc-sql-injection-via-roomids-argument","title":"Matrix-appservice-irc SQL injection via roomIds argument","severity":"low","exploited":false,"published_at":"2022-11-13T12:00:17+00:00","url":"https://junglewise.ai/threats/cve-2022-3971-matrix-appservice-irc-sql-injection-via-roomids-argument"},{"cve":"CVE-2022-39203","cvss":3.1,"epss":0.0084,"slug":"cve-2022-39203-matrix-matrix-appservice-irc-room-takeover-via-channel-name","title":"Matrix matrix-appservice-irc room takeover via channel name parsing","severity":"low","exploited":false,"published_at":"2022-09-15T03:26:10+00:00","url":"https://junglewise.ai/threats/cve-2022-39203-matrix-matrix-appservice-irc-room-takeover-via-channel-name"},{"cve":"CVE-2021-32622","cvss":3.1,"epss":0.0037,"slug":"cve-2021-32622-matrix-react-sdk-cross-site-scripting-in-file-preview","title":"Improper file handling in matrix-react-sdk","severity":"low","exploited":false,"published_at":"2022-02-10T23:46:51+00:00","url":"https://junglewise.ai/threats/cve-2021-32622-matrix-react-sdk-cross-site-scripting-in-file-preview"}],"vendor":{"hub":true,"name":"Matrix.org","slug":"matrix-org","homepage":"https://matrix.org/","description":"A non-profit foundation that develops and maintains the Matrix open standard for secure, decentralized real-time communication.","url":"https://junglewise.ai/threats/vendors/matrix-org"},"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":3},{"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":1},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-63095","cvss":6.5,"slug":"cve-2026-63095-matrix-org-dendrite-improper-authorization-in-matrix-client","title":"matrix-org Dendrite improper authorization in Matrix Client-Server API","severity":"medium","exploited":false,"published_at":"2026-07-17T16:17:16.467+00:00","url":"https://junglewise.ai/threats/cve-2026-63095-matrix-org-dendrite-improper-authorization-in-matrix-client"},{"cve":"CVE-2026-63096","cvss":5.8,"slug":"cve-2026-63096-matrix-org-dendrite-ssrf-in-legacy-media-download-endpoint","title":"Matrix.org Dendrite SSRF in legacy media download endpoint","severity":"medium","exploited":false,"published_at":"2026-07-17T16:17:16.63+00:00","url":"https://junglewise.ai/threats/cve-2026-63096-matrix-org-dendrite-ssrf-in-legacy-media-download-endpoint"},{"cve":"CVE-2026-45057","cvss":4.9,"epss":0.0023,"slug":"cve-2026-45057-matrix-matrix-sdk-ui-incomplete-message-edit-validation","title":"matrix-sdk-ui provides GUI-centric utilities on top of matrix-rust-sdk. The message edit validation logic in the `matrix-sdk-ui` crate prio","severity":"medium","exploited":false,"published_at":"2026-09-11T21:17:09.517+00:00","url":"https://junglewise.ai/threats/cve-2026-45057-matrix-matrix-sdk-ui-incomplete-message-edit-validation"},{"cve":"CVE-2026-63097","cvss":4.3,"slug":"cve-2026-63097-matrix-dendrite-improper-access-control-in-syncapi-context","title":"Matrix Dendrite improper access control in syncapi context endpoint","severity":"medium","exploited":false,"published_at":"2026-07-17T16:17:16.783+00:00","url":"https://junglewise.ai/threats/cve-2026-63097-matrix-dendrite-improper-access-control-in-syncapi-context"},{"cve":"CVE-2022-39203","cvss":3.1,"epss":0.0084,"slug":"cve-2022-39203-matrix-matrix-appservice-irc-room-takeover-via-channel-name","title":"Matrix matrix-appservice-irc room takeover via channel name parsing","severity":"low","exploited":false,"published_at":"2022-09-15T03:26:10+00:00","url":"https://junglewise.ai/threats/cve-2022-39203-matrix-matrix-appservice-irc-room-takeover-via-channel-name"},{"cve":"CVE-2024-47824","cvss":3.1,"epss":0.0066,"slug":"cve-2024-47824-matrix-react-sdk-information-disclosure-on-room-invitation","title":"Matrix React SDK information disclosure on room invitation","severity":"low","exploited":false,"published_at":"2024-10-15T18:11:51+00:00","url":"https://junglewise.ai/threats/cve-2024-47824-matrix-react-sdk-information-disclosure-on-room-invitation"},{"cve":"CVE-2023-30609","cvss":3.1,"epss":0.0062,"slug":"cve-2023-30609-matrix-react-sdk-html-injection-in-search-results","title":"Matrix React SDK HTML injection in search results","severity":"low","exploited":false,"published_at":"2023-04-25T19:48:11+00:00","url":"https://junglewise.ai/threats/cve-2023-30609-matrix-react-sdk-html-injection-in-search-results"},{"cve":"CVE-2022-3971","cvss":3.1,"epss":0.0055,"slug":"cve-2022-3971-matrix-appservice-irc-sql-injection-via-roomids-argument","title":"Matrix-appservice-irc SQL injection via roomIds argument","severity":"low","exploited":false,"published_at":"2022-11-13T12:00:17+00:00","url":"https://junglewise.ai/threats/cve-2022-3971-matrix-appservice-irc-sql-injection-via-roomids-argument"},{"cve":"CVE-2024-39691","cvss":3.1,"epss":0.005,"slug":"cve-2024-39691-matrix-appservice-irc-message-content-leak-via-timestamp-spoofing","title":"Matrix AppService IRC message content leak via timestamp spoofing","severity":"low","exploited":false,"published_at":"2024-07-05T20:06:06+00:00","url":"https://junglewise.ai/threats/cve-2024-39691-matrix-appservice-irc-message-content-leak-via-timestamp-spoofing"},{"cve":"CVE-2023-38691","cvss":3.1,"epss":0.0047,"slug":"cve-2023-38691-matrix-appservice-bridge-openid-token-subject-verification-bypass","title":"Matrix AppService Bridge OpenID token subject verification bypass","severity":"low","exploited":false,"published_at":"2023-08-04T17:26:32+00:00","url":"https://junglewise.ai/threats/cve-2023-38691-matrix-appservice-bridge-openid-token-subject-verification-bypass"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[{"name":"Matrix.org Matrix Appservice IRC","slug":"appservice-irc","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/appservice-irc"},{"name":"Matrix.org Dendrite","slug":"dendrite","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/dendrite"},{"name":"Matrix.org React SDK","slug":"react-sdk","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/react-sdk"}]}