Roundcube SQLi (CVE-2026-48842) Exploited
Pre-authentication Roundcube Webmail SQL injection CVE-2026-48842 is reportedly exploited months after patches.
SOCRadar reports that CVE-2026-48842, a pre-authentication SQL injection in Roundcube Webmail, is being exploited in the wild. The activity is described as occurring months after patches became available. The published notice does not identify affected versions, victims, or the scale of exploitation.
- CVE-2026-48842 is a pre-authentication SQL injection in Roundcube Webmail.
- Exploitation is reported in the wild months after patches shipped.
- The notice names no victims, versions, or exploitation volume.
- CVEs
- CVE-2026-48842
- Vendors
- Roundcube
- Products
- Roundcube Webmail
- Organizations
- SOCRadar
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-48842 | Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has Pre-authentication SQL injection in the virtuser_query plugin via a preg_replace() backslash… | 8.1 | 2% | PoC ×3 |
From the original article

Roundcube SQLi (CVE-2026-48842) Exploited A pre-authentication SQL injection vulnerability in Roundcube Webmail is reportedly being exploited in the wild months after patches became available. Tracked as CVE-2026-48842 ,
By ameer · socradar.io
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