# CVE-2026-48847

> Roundcube Webmail 1.6.x before 1.6.16, and 1.7.x before 1.7.1 allows pre-authentication arbitrary file deletion via redis/memcache session poisoning bypass.

- **CVSS:** 3.7 (LOW)
- **EPSS:** 0.1%
- **CWE:** CWE-669

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-48847
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