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CVE-2026-31893

🗓️ 05 May 2026 18:55:41Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 355 Views

Local users can read root files via a symlink in tunnelblick-helper through a world-writable tunnelblickd socket; fixed in 9.0beta02.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31893
5 May 202618:55
attackerkb
Circl
CVE-2026-31893
30 Mar 202613:23
circl
CNNVD
Tunnelblick 安全漏洞
5 May 202600:00
cnnvd
Cvelist
CVE-2026-31893 Tunnelblick arbitrary file read via symlink following in tunnelblickd
5 May 202618:55
cvelist
EUVD
EUVD-2026-27434
5 May 202618:55
euvd
NVD
CVE-2026-31893
5 May 202620:16
nvd
Positive Technologies
PT-2026-37217
5 May 202600:00
ptsecurity
Vulnrichment
CVE-2026-31893 Tunnelblick arbitrary file read via symlink following in tunnelblickd
5 May 202618:55
vulnrichment
NVD
Vulners
Node
tunnelblicktunnelblickRange3.5.38.0.1
OROROROROR
[
  {
    "vendor": "Tunnelblick",
    "product": "Tunnelblick",
    "versions": [
      {
        "version": ">= 3.3beta26, < 9.0beta02",
        "status": "affected"
      }
    ]
  }
]

Data

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01 Jun 2026 17:04Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5
CVSS 46.8
EPSS0.00005
SSVC
355