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CVE-2026-40451

🗓️ 22 Apr 2026 04:28:49Reported by jpcertType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

CVE-2026-40451: DeepL extension versions 1.22.0–1.23.0 enable cross-site scripting and HTML injection.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40451
22 Apr 202604:28
attackerkb
Circl
CVE-2026-40451
21 Apr 202620:00
circl
CNNVD
DeepL for Chrome 跨站脚本漏洞
22 Apr 202600:00
cnnvd
Cvelist
CVE-2026-40451
22 Apr 202604:28
cvelist
EUVD
EUVD-2026-24605
22 Apr 202604:28
euvd
Japan Vulnerability Notes
DeepL Chrome browser extension vulnerable to cross-site scripting
22 Apr 202606:45
jvn
NVD
CVE-2026-40451
22 Apr 202605:16
nvd
Positive Technologies
PT-2026-34249
22 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-40451
22 Apr 202604:28
vulnrichment
Vulners
Node
deeplchrome_browser_extensionRange1.22.01.23.0
[
  {
    "vendor": "DeepL",
    "product": "Chrome browser extension",
    "versions": [
      {
        "version": "from v1.22.0 to v.1.23.0",
        "status": "affected"
      }
    ]
  }
]

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22 Apr 2026 21:23Current
6.5Medium risk
Vulners AI Score6.5
CVSS 45.1
CVSS 36.1
EPSS0.00037
SSVC
4