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1 vulnerability by DeepL

CVE-2026-40451 (GCVE-0-2026-40451)

Vulnerability from cvelistv5 – Published: 2026-04-22 04:28 – Updated: 2026-04-22 12:38
VLAI?
Summary
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.
Severity ?
6.1 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CWE
  • CWE-79 - Cross-site scripting (XSS)
Assigner
References
Impacted products
Vendor Product Version
DeepL Chrome browser extension Affected: from v1.22.0 to v.1.23.0
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