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Matrix Synapse DoS

🗓️ 06 Jul 2026 08:03:24Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 5 Views

Matrix Synapse up to version 0.28.0 suffers denial of service via events with depth 262, rendering rooms unusable; exploited April 2018.

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06 Jul 2026 08:03Current
7.1High risk
Vulners AI Score7.1
CVSS 37.5
CVSS 25
EPSS0.0151
5