MediumVulnerabilityupdated 30 Oct 2026, 14:17 UTC
Roundcube webmail: multiple vulnerabilities enable XSS, DoS, and data exposure
Official source
| Severity | MediumVulnerability |
|---|---|
| Being exploited? | UnclearNo reports either way yet |
| Fix available? | UnclearNo fixed version published in the sources yet |
| How sure is this? | Official sourceBacked by an official source |
Timeline
- 30 Oct 2026, 14:16 UTCPublicly disclosed
- 30 Oct 2026, 14:16 UTCReported by CERT-Bund (BSI) · CERT-Bund (BSI)
- 30 Oct 2026, 14:17 UTCPicked up by Zero Radar
Sources 1 report, oldest first
Official vendor, government CERT or advisory database
- [UPDATE] [mittel] Roundcube: Mehrere SchwachstellenCERT-Bund (BSI) · 30 Oct 2026, 14:16 UTC
Technical details
- ID
- ZR-c6adde88
- Disclosed
- 30 Oct 2026, 14:16 UTC
- On Zero Radar
- 30 Oct 2026, 14:17 UTC (1 min after disclosure)
- Last change
- 30 Oct 2026, 14:17 UTC
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