https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-05T21:13:12.239056+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cleanstart-2024-lq80354 CLEANSTART-2024-LQ80354 — matrix-react-sdk is a Matrix chat protocol SDK for React Javascript 2026-10-05T21:13:12.242324+00:00

Affected: CleanStart: element-web

Security vulnerability affects the element-web package. matrix-react-sdk is a Matrix chat protocol SDK for React Javascript.

 https://cve.radiocsirt.org/vuln/euvd-2026-217969 EUVD-2026-217969 2026-10-05T21:13:12.242371+00:00 EUVD-2026-217969 https://cve.radiocsirt.org/vuln/fkie_cve-2023-28103 fkie_cve-2023-28103 2026-10-05T21:13:12.242387+00:00

matrix-react-sdk is a Matrix chat protocol SDK for React Javascript. In certain configurations, data sent by remote servers containing special strings in key locations could cause modifications of the `Object.prototype`, disrupting matrix-react-sdk functionality, causing denial of service and potentially affecting program logic. This is fixed in matrix-react-sdk 3.69.0 and users are advised to upgrade. There are no known workarounds for this vulnerability. Note this advisory is distinct from GHSA-2x9c-qwgf-94xr which refers to a similar issue.

 https://cve.radiocsirt.org/vuln/ghsa-6g43-88cp-w5gv GHSA-6g43-88cp-w5gv — Prototype pollution in matrix-react-sdk 2026-10-05T21:13:12.242412+00:00

Affected: npm: matrix-react-sdk

### Impact In certain configurations, data sent by remote servers containing special strings in key locations could cause modifications of the `Object.prototype`, disrupting matrix-react-sdk functionality, causing denial of service and potentially affecting program logic.

(This is part 2, where [CVE-2022-36060](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-36060) / [GHSA-2x9c-qwgf-94xr](https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-2x9c-qwgf-94xr) is part 1. Part 2 covers remaining vectors not covered by part 1, found in a codebase audit scheduled after part 1.)

### Patches This is fixed in matrix-react-sdk 3.69.0

### Workarounds None.

### References

- [Release blog post](https://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0) - The advisory [GHSA-2x9c-qwgf-94xr](https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-2x9c-qwgf-94xr) ([CVE-2022-36060](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-36060)) refers to an initial set of vulnerable locations discovered and patched in matrix-react-sdk 3.53.0. We opted not to disclose that advisory while we performed an audit of the codebase and are now disclosing it jointly with this one.

### For more information If you have any questions or comments about this advisory please email us at [security at matrix.org](mailto:security@matrix.org).

 https://cve.radiocsirt.org/vuln/gsd-2023-28103 gsd-2023-28103 2026-10-05T21:13:12.242446+00:00 gsd-2023-28103