DeepL

Records1All Threatist records

Exploited (KEV)0None in CISA KEV

CVSS critical0CVSS 9.0–10.0

CVSS high0CVSS 7.0–8.9

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DeepL records in CISA KEV

No DeepL vulnerabilities are listed in CISA KEV.

Records

1 record

TI-2026-29203 CVE-2026-40451

Cross-site scripting in DeepL Chrome browser extension

LOW 22

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…

CVSS 4.0MEDIUM 5.1 Network No auth User interaction EPSS 0.00168 Published 2026-04-22 No fix listed CWE-79

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