{"api_version":"1","generated_at":"2026-04-23T06:20:29+00:00","cve":"CVE-2023-28427","urls":{"html":"https://cve.report/CVE-2023-28427","api":"https://cve.report/api/cve/CVE-2023-28427.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-28427","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-28427"},"summary":{"title":"CVE-2023-28427","description":"matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. In versions prior to 24.0.0 events sent with special strings in key places can temporarily disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to the consumer. This vulnerability is distinct from GHSA-rfv9-x7hh-xc32 which covers a similar issue. The issue has been patched in matrix-js-sdk 24.0.0 and users are advised to upgrade. 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