The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learningUpgrade matrix-synapse
to version 1.120.2 or higher.
matrix-synapse is an ecosystem for open federated Instant Messaging and VoIP.
Affected versions of this package are vulnerable to Improper Input Validation via invite messages. An attacker can disrupt the /sync
functionality by sending a specially crafted invite over federation.
This vulnerability can be mitigated by disabling federation from untrusted servers.