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| Reporter | Title | Published | Views | Family All 21 |
|---|---|---|---|---|
 | Matrix Synapse 输入验证错误漏洞 | 12 Apr 202100:00 | – | cnnvd |
 | CVE-2021-21394 | 12 Apr 202120:45 | – | cve |
 | CVE-2021-21394 Denial of service (via resource exhaustion) due to improper input validation on third-party identifier endpoints | 12 Apr 202120:45 | – | cvelist |
 | CVE-2021-21394 | 12 Apr 202120:45 | – | debiancve |
 | EUVD-2021-0130 | 7 Oct 202500:30 | – | euvd |
 | [SECURITY] Fedora 34 Update: matrix-synapse-1.38.1-1.fc34 | 2 Aug 202101:05 | – | fedora |
 | Denial of service (via resource exhaustion) due to improper input validation on third-party identifier endpoints | 13 Apr 202115:12 | – | github |
 | CVE-2021-21394 | 12 Apr 202121:15 | – | nvd |
 | Fedora: Security Advisory for matrix-synapse (FEDORA-2021-a627cfd31e) | 2 Aug 202100:00 | – | openvas |
 | DEBIAN-CVE-2021-21394 | 12 Apr 202121:15 | – | osv |
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08 Jul 2026 06:30Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.15.3
CVSS 46
EPSS0.01538