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EUVD-2025-8265

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Synapse vulnerability allows malicious events to block federation in versions up to 1.127.0 fixed in 1.127.1

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2025-30355
27 Mar 202500:59
alpinelinux
Circl
CVE-2025-30355
26 Mar 202523:54
circl
CNNVD
Element Synapse 输入验证错误漏洞
27 Mar 202500:00
cnnvd
CVE
CVE-2025-30355
27 Mar 202500:59
cve
Cvelist
CVE-2025-30355 Synapse vulnerable to federation denial of service via malformed events
27 Mar 202500:59
cvelist
Debian CVE
CVE-2025-30355
27 Mar 202500:59
debiancve
FreeBSD
py-matrix-synapse -- federation denial of service via malformed events
26 Mar 202500:00
freebsd
Fedora
[SECURITY] Fedora 42 Update: matrix-synapse-1.127.1-1.fc42
11 Apr 202518:32
fedora
Github Security Blog
Synapse vulnerable to federation denial of service via malformed events
27 Mar 202518:02
github
NVD
CVE-2025-30355
27 Mar 202501:15
nvd
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "45b066cc-cc9d-37c9-a20d-577ad49717ea",
        "vendor": {
          "name": "element-hq"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "f0bc0125-0466-37a3-af8c-3a215a8436ec",
        "product": {
          "name": "synapse"
        },
        "product_version": "< 1.127.1"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.17.1 - 7.5
EPSS0.13201
SSVC
1