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DeepL Chrome browser extension vulnerable to cross-site scripting

🗓️ 22 Apr 2026 06:45:56Reported by Japan Vulnerability NotesType 
jvn
 jvn
🔗 jvndb.jvn.jp👁 29 Views

DeepL Chrome extension XSS vulnerability CVE-2026-40451 allows script execution; update to latest version.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-40451
22 Apr 202604:28
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circl
Circl
CVE-2026-40451
21 Apr 202620:00
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cnnvd
CNNVD
DeepL for Chrome 跨站脚本漏洞
22 Apr 202600:00
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cve
CVE
CVE-2026-40451
22 Apr 202604:28
cve
cvelist
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CVE-2026-40451
22 Apr 202604:28
cvelist
euvd
EUVD
EUVD-2026-24605
22 Apr 202604:28
euvd
nvd
NVD
CVE-2026-40451
22 Apr 202605:16
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ptsecurity
Positive Technologies
PT-2026-34249
22 Apr 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-40451
5 Jun 202619:26
redhatcve
vulnrichment
Vulnrichment
CVE-2026-40451
22 Apr 202604:28
vulnrichment

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22 Apr 2026 06:45Current
6.2Medium risk
Vulners AI Score6.2
CVSS 36.1
CVSS 45.1
EPSS0.00168
SSVC
29