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CVE-2026-40451
N/ADescription
DeepL Chrome browser extension versions from v1.22.0 to v.1.23.0 contain a cross-site scripting vulnerability, which allows an attacker to execute arbitrary script in a user's browser, and inject malicious HTML into web pages viewed by the user.
CVE Details
CVSS v3.1 ScoreN/A
Published4/22/2026
Last Modified4/22/2026
Sourcenvd
Honeypot Sightings0
Weaknesses (CWE)
CWE-79
References
https://github.com/DeepLcom/deepl-chrome-extension/security/advisories/GHSA-4x2r-q3p9-xhx4(vultures@jpcert.or.jp)
https://jvn.jp/en/jp/JVN37524771/(vultures@jpcert.or.jp)
IOC Correlations
No correlations recorded
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