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CVE-2026-40289 PraisonAI Browser Server allows unauthenticated WebSocket clients to hijack connected extension sessions

🗓️ 14 Apr 2026 03:05:05Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

Unauthenticated WebSocket clients can hijack due to missing authentication and origin check on /ws.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40289
14 Apr 202603:05
attackerkb
Circl
CVE-2026-40289
10 Apr 202619:32
circl
CNNVD
PraisonAI 访问控制错误漏洞
14 Apr 202600:00
cnnvd
CVE
CVE-2026-40289
14 Apr 202603:05
cve
EUVD
EUVD-2026-22211
14 Apr 202603:05
euvd
Github Security Blog
PraisonAI Browser Server allows unauthenticated WebSocket clients to hijack connected extension sessions
10 Apr 202619:32
github
NVD
CVE-2026-40289
14 Apr 202604:17
nvd
OSV
GHSA-8X8F-54WF-VV92 PraisonAI Browser Server allows unauthenticated WebSocket clients to hijack connected extension sessions
10 Apr 202619:32
osv
Positive Technologies
PT-2026-32594
10 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-40289
5 Jun 202619:13
redhatcve
Rows per page
[
  {
    "vendor": "MervinPraison",
    "product": "PraisonAI",
    "versions": [
      {
        "version": "< 4.5.139",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "MervinPraison",
    "product": "praisonaiagents",
    "versions": [
      {
        "version": "< 1.5.140",
        "status": "affected"
      }
    ]
  }
]

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