VulnTideExploited vulnerabilities, by vendor. Data as of .
Not in CISA KEVReported exploited: VulnCheck KEV since Published CVSS 8.1 highEPSS 1.7% probability of exploitation in 30 days
Roundcube

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_que…

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .

VulnCheck KEV lists it since . It cites 2 public reports, the first from .

How likely is exploitation in the next 30 days?
1.7%

Up from 0.9% on .

EPSS score, percentile 77.2 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?
8.1 High

CVSS v3.1 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

The CVE record links no vendor advisory, patch or mitigation.

Which versions are affected?

Affected

  • from 1.6.0 to before 1.6.16
  • from 1.7.0 to before 1.7.1

Versions by product

Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.

Description

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 escape bypass.

Source: CVE List, as of . About the data.

What to do

Advisories and patches

The CVE record links no vendor advisory, patch or mitigation.

This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (1 product)
Roundcube Webmail
StatusVersions
Affectedfrom 1.6.0 to before 1.6.16
Affectedfrom 1.7.0 to before 1.7.1

Versions not listed are: unaffected.

Source: CVE List, as of . About the data.

Weakness

CWE-89
  • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

DateEvent
CVE record published
CVE record last updated

References

5

Known exploited Roundcube vulnerabilities

  • CVE-2025-49113: RoundCube Webmail Deserialization of Untrusted Data Vulnerability (added )
  • CVE-2025-68461: RoundCube Webmail Cross-site Scripting Vulnerability (added )
  • CVE-2024-42009: RoundCube Webmail Cross-Site Scripting Vulnerability (added )
  • CVE-2024-37383: RoundCube Webmail Cross-Site Scripting (XSS) Vulnerability (added )
  • CVE-2020-13965: Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability (added )