Roundcube Webmail (< 1.7.5) - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/products/roundcube-webmail--1.7.5/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioThu, 29 Oct 2026 19:48:45 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgRoundcube Webmail Security Updateshttps://feed.craftedsignal.io/briefs/2026-10-roundcube-security-updates/Thu, 29 Oct 2026 19:48:45 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-10-roundcube-security-updates/Roundcube has released security updates for Roundcube Webmail versions prior to 1.6.20 and 1.7.5 to address undisclosed vulnerabilities.The Cyber Centre reported that Roundcube released versions 1.6.20 and 1.7.5 on October 19, 2026, to address security vulnerabilities affecting Roundcube Webmail. The specific nature of the vulnerabilities remains undisclosed by the vendor at this time. Administrators are encouraged to apply these updates to all instances of Roundcube Webmail.

Recommendation

  • Inventory all instances of Roundcube Webmail within the environment to identify versions older than 1.6.20 or 1.7.5.
  • Upgrade all identified Roundcube Webmail instances to version 1.6.20 or 1.7.5 immediately upon verifying stability in a test environment.
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