CVE-2026-48847
roundcube: Roundcube Webmail 1.6.x before 1.6.16, and 1.7.x before 1.7.1 allows pre-authentication arbitrary file deletion via r...
CVE-2026-48847 is fixed in roundcube on 1 platform, first by DEBIAN-CVE-2026-48847, released June 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
3.7
low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0056
46th percentile
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| roundcube · Debian 12.15 (bookworm) | 1.6.5+dfsg-1+deb12u9 | DEBIAN-CVE-2026-48847 | Jun 24, 2026 |
| roundcube · Debian 13.5 (trixie) | 1.6.16+dfsg-0+deb13u1 | DEBIAN-CVE-2026-48847 | Jun 24, 2026 |
| roundcube · Debian 14 | 1.6.16+dfsg-1 | DEBIAN-CVE-2026-48847 | Jun 24, 2026 |
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