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CVE-2026-42461 Arcane Vulnerable to Unauthenticated Disclosure of Custom Compose Template Content (incl. `.env` secrets)

🗓️ 09 May 2026 03:30:13Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

Arcane before 1.18.0 disclosed unauthenticated GET endpoints exposing templates and .env secrets.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42461
9 May 202603:30
attackerkb
Circl
CVE-2026-42461
9 May 202605:12
circl
CNNVD
arcane 安全漏洞
9 May 202600:00
cnnvd
CVE
CVE-2026-42461
9 May 202603:30
cve
EUVD
EUVD-2026-28897
9 May 202603:30
euvd
Github Security Blog
Arcane Vulnerable to Unauthenticated Disclosure of Custom Compose Template Content (incl. `.env` secrets)
30 Apr 202620:55
github
NVD
CVE-2026-42461
9 May 202604:16
nvd
OSV
GHSA-CXX3-HR75-4Q96 Arcane Vulnerable to Unauthenticated Disclosure of Custom Compose Template Content (incl. `.env` secrets)
30 Apr 202620:55
osv
Positive Technologies
PT-2026-36823
30 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-42461
13 May 202620:22
redhatcve
Rows per page
[
  {
    "vendor": "getarcaneapp",
    "product": "arcane",
    "versions": [
      {
        "version": "< 1.18.0",
        "status": "affected"
      }
    ]
  }
]

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