UNKNOWNKNOWN EXPLOITED

CVE-2020-35730

Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability

Published: 2023-06-22
Modified: 2026-07-31
Sources: cisa-kev

Summary

Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows an attacker to send a plain text e-mail message with Javascript in a link reference element that is mishandled by linkref_addinindex in rcube_string_replacer.php.

References

https://www.cisa.gov/known-exploited-vulnerabilities-catalog

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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