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CVE-2026-123204

🗓️ 05 Nov 2026 18:16:39Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 1 Views

Authenticated users with edit rights can cause SSRF in Posta via arbitrary webhook URLs.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-123204
5 Nov 202618:28
–circl
cvelist
Cvelist
CVE-2026-123204 Posta before v0.18.0 SSRF via Webhook URL
5 Nov 202618:16
–cvelist
euvd
EUVD
EUVD-2026-117649
5 Nov 202618:16
–euvd
nvd
NVD
CVE-2026-123204
5 Nov 202619:17
–nvd
Vulners
Node
gopostapostaRange<0.18.0
[
  {
    "vendor": "goposta",
    "product": "posta",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "v0.18.0",
        "status": "affected",
        "versionType": "custom"
      }
    ],
    "packageURL": "pkg:golang/github.com/goposta/posta",
    "repo": "https://github.com/goposta/posta"
  }
]

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05 Nov 2026 19:17Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.14.3
CVSS 45.3
1