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CVE-2026-40295 Devise: Open Redirect via Unvalidated `request.referrer` in Timeoutable Session Timeout Handler

🗓️ 22 May 2026 19:10:57Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

CVE-2026-40295: Devise Timeoutable redirects via unvalidated request.referrer on non-GET timeouts.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40295
22 May 202619:10
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Chainguard
CVE-2026-40295 vulnerabilities
9 May 202613:17
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Circl
CVE-2026-40295
22 May 202622:17
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CNNVD
Devise 输入验证错误漏洞
22 May 202600:00
cnnvd
CVE
CVE-2026-40295
22 May 202619:10
cve
Debian CVE
CVE-2026-40295
22 May 202619:10
debiancve
EUVD
EUVD-2026-31488
22 May 202619:10
euvd
Github Security Blog
Devise has an Open Redirect via Unvalidated `request.referrer` in Timeoutable Session Timeout Handler
8 May 202615:41
github
NVD
CVE-2026-40295
22 May 202620:16
nvd
OSV
CGA-6J2P-2MV7-694P
9 May 202616:31
osv
Rows per page
[
  {
    "vendor": "heartcombo",
    "product": "devise",
    "versions": [
      {
        "version": "< 5.0.4",
        "status": "affected"
      }
    ]
  }
]

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