https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T06:19:29.466851+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-214074 EUVD-2026-214074 2026-10-03T06:19:29.555576+00:00 EUVD-2026-214074 https://cve.radiocsirt.org/vuln/fkie_cve-2023-29529 fkie_cve-2023-29529 2026-10-03T06:19:29.555623+00:00

matrix-js-sdk is the Matrix Client-Server SDK for JavaScript and TypeScript. An attacker present in a room where an MSC3401 group call is taking place can eavesdrop on the video and audio of participants using matrix-js-sdk, without their knowledge. To affected matrix-js-sdk users, the attacker will not appear to be participating in the call. This attack is possible because matrix-js-sdk's group call implementation accepts incoming direct calls from other users, even if they have not yet declared intent to participate in the group call, as a means of resolving a race condition in call setup. Affected versions do not restrict access to the user's outbound media in this case. Legacy 1:1 calls are unaffected. This is fixed in matrix-js-sdk 24.1.0. As a workaround, users may hold group calls in private rooms where only the exact users who are expected to participate in the call are present.

 https://cve.radiocsirt.org/vuln/ghsa-6g67-q39g-r79q GHSA-6g67-q39g-r79q — matrix-js-sdk vulnerable to invisible eavesdropping in group calls 2026-10-03T06:19:29.555689+00:00

Affected: npm: matrix-js-sdk

### Impact

An attacker present in a room where an [MSC3401](https://github.com/matrix-org/matrix-spec-proposals/pull/3401) group call is taking place can eavesdrop on the video and audio of participants using matrix-js-sdk, without their knowledge. To affected matrix-js-sdk users, the attacker will not appear to be participating in the call.

This attack is possible because matrix-js-sdk's group call implementation accepts incoming direct calls from other users, even if they have not yet declared intent to participate in the group call, as a means of resolving a race condition in call setup. Affected versions do not restrict access to the user's outbound media in this case.

Legacy 1:1 calls are unaffected.

### Workarounds

Users may hold group calls in private rooms where only the exact users who are expected to participate in the call are present.

 https://cve.radiocsirt.org/vuln/gsd-2023-29529 gsd-2023-29529 2026-10-03T06:19:29.555755+00:00 gsd-2023-29529 https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-29529 UBUNTU-CVE-2023-29529 2026-10-03T06:19:29.555776+00:00

Affected: Ubuntu:20.04:LTS: node-matrix-js-sdk, Ubuntu:22.04:LTS: node-matrix-js-sdk, Ubuntu:24.04:LTS: node-matrix-js-sdk

matrix-js-sdk is the Matrix Client-Server SDK for JavaScript and TypeScript. An attacker present in a room where an MSC3401 group call is taking place can eavesdrop on the video and audio of participants using matrix-js-sdk, without their knowledge. To affected matrix-js-sdk users, the attacker will not appear to be participating in the call. This attack is possible because matrix-js-sdk's group call implementation accepts incoming direct calls from other users, even if they have not yet declared intent to participate in the group call, as a means of resolving a race condition in call setup. Affected versions do not restrict access to the user's outbound media in this case. Legacy 1:1 calls are unaffected. This is fixed in matrix-js-sdk 24.1.0. As a workaround, users may hold group calls in private rooms where only the exact users who are expected to participate in the call are present.