What’s Vulnerable › Products

Element Synapse vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Element Synapse version is affected

Latest Element Synapse vulnerabilities

• CVE-2026-45078 — Synapse CPU starvation (Denial of Service) (CVSS 5.5)
• CVE-2026-45076 — Synapse pagination denial of service (CVSS 2.7)