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CVE-2026-34719

🗓️ 08 Apr 2026 18:02:16Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Zammad webhook SSRF due to insufficient loopback validation; could expose cloud metadata. Fixed in 7.0.1 and 6.5.4.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-34719
8 Apr 202623:33
circl
CNNVD
Zammad 代码问题漏洞
8 Apr 202600:00
cnnvd
Cvelist
CVE-2026-34719 Zammad has a Server-side request forgery (SSRF) via webhooks
8 Apr 202618:02
cvelist
EUVD
EUVD-2026-20559
8 Apr 202618:02
euvd
NVD
CVE-2026-34719
8 Apr 202619:25
nvd
Positive Technologies
PT-2026-31416
8 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-34719
11 Apr 202601:21
redhatcve
Vulnrichment
CVE-2026-34719 Zammad has a Server-side request forgery (SSRF) via webhooks
8 Apr 202618:02
vulnrichment
NVD
Vulners
Node
zammadzammadRange<6.5.4
OR
zammadzammadMatch7.0.0
[
  {
    "vendor": "zammad",
    "product": "zammad",
    "versions": [
      {
        "version": "< 6.5.4",
        "status": "affected"
      },
      {
        "version": ">= 7.0.0-alpha, < 7.0.1",
        "status": "affected"
      }
    ]
  }
]

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17 Apr 2026 15:27Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.3
CVSS 48.3
EPSS0.00011
SSVC
3