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CVE-2026-126133

🗓️ 10 Nov 2026 18:59:54Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

Thunderbird could send calendar credentials to an HTTP proxy during setup or syncing.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-126133 Calendar server credentials could be sent to an HTTP proxy
10 Nov 202618:59
–cvelist
nvd
NVD
CVE-2026-126133
10 Nov 202619:21
–nvd
[
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "160",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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10 Nov 2026 19:21Current
5.8Medium risk
Vulners AI Score5.8
2