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matrix javascript sdk vulnerabilities

9 published CVES affecting matrix javascript sdk, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
9
Critical
1
High
4
Medium
4
Low
0
Unscored
0
CISA KEV
0

Latest matrix javascript sdk CVEs

Newest publication first

  1. HighCVSS 8.2

    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...

  2. MediumCVSS 5.3

    matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. In versions prior to 19.4.0 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...

  3. HighCVSS 7.5 EPSS 1.2%

    Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Addit...

  4. CriticalCVSS 9.8

    The olm_session_describe function in Matrix libolm before 3.2.7 is vulnerable to a buffer overflow. The Olm session object represents a cryptographic channel between two parties. Therefore, its state is partially controllable by the remote party of the channel. Attackers can cons...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.