{"id":"CVE-2022-36060","aliases":["GHSA-2x9c-qwgf-94xr"],"url":"https://o3.security/vulnerability/CVE-2022-36060","summary":"Prototype pollution in matrix-react-sdk","details":"### Impact\nEvents sent with special strings in key places can temporarily disrupt or impede the matrix-react-sdk from functioning properly, such as by causing room or event tile crashes. The remainder of the application can appear functional, though certain rooms/events will not be rendered.\n\n### Patches\nThis is fixed in matrix-react-sdk 3.53.0\n\n### Workarounds\nThere are no workarounds. Please upgrade immediately.\n\n### References\nhttps://learn.snyk.io/lessons/prototype-pollution/javascript/\n\n### For more information\nIf you have any questions or comments about this advisory please email us at [security at matrix.org](mailto:security@matrix.org).\n","published":"2023-03-28T20:37:28.691Z","modified":"2026-10-28T02:30:41.287850876Z","cvss":{"score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"matrix-react-sdk","fixedVersion":"3.53.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36060.json"},{"type":"ADVISORY","url":"https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-2x9c-qwgf-94xr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-36060"},{"type":"PACKAGE","url":"https://github.com/matrix-org/matrix-react-sdk"},{"type":"WEB","url":"https://github.com/matrix-org/matrix-react-sdk/releases/tag/v3.53.0"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:41.287850876Z"}}