Known Vulnerabilities for Mail by Nextcloud

Listed below are 8 of the newest known vulnerabilities associated with "Mail" by "Nextcloud".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-35545 json An issue was discovered in Roundcube Webmail before 1.5.15 and 1.6.15. The remote image blocking feature can be bypassed via ... Not Provided 2026-04-03 2026-04-03
CVE-2026-35544 json An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Insufficient Cascading Style Sheets (CSS) sanitization... Not Provided 2026-04-03 2026-04-03
CVE-2026-35543 json An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. The remote image blocking feature can be bypassed via ... Not Provided 2026-04-03 2026-04-03
CVE-2026-35542 json An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. The remote image blocking feature can be bypassed via ... Not Provided 2026-04-03 2026-04-03
CVE-2026-35540 json An issue was discovered in Roundcube Webmail 1.6.0 before 1.6.14. Insufficient Cascading Style Sheets (CSS) sanitization in H... Not Provided 2026-04-03 2026-04-03
CVE-2026-35538 json An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsanitized IMAP SEARCH command arguments could lead t... Not Provided 2026-04-03 2026-04-03
CVE-2026-35460 json Papra is a minimalistic document management and archiving platform. Prior to 26.4.0, transactional email templates in Papra i... Not Provided 2026-04-07 2026-04-07
CVE-2026-35391 json Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, the getClientIP() function in lib/... Not Provided 2026-04-06 2026-04-06
CVE-2026-35390 json Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, the reverse proxy (proxy.ts) set t... Not Provided 2026-04-06 2026-04-07
CVE-2026-35389 json Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, S/MIME signature verification did ... Not Provided 2026-04-06 2026-04-06
Results limited to 10 most recent vulnerabilities
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