KEV Entry

CVE-2026-48842

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-48842

2026-09-24 09:23 UTC

Timestamps

2026-09-24

2026-09-24

Scope

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()... | Affected: Roundcube / Webmail | CVSS: 8.1 (HIGH) | EPSS: 0.00888 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-48842', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-48842'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-48842'}

4877aff4-0371-42fd-bb50-0f1c7171d7c6

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-09-25 10:00 UTC

2026-09-25 10:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-09-24T09:23:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2026-48842",
  "cvss_estimated": false,
  "cvss_score": 8.1,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.57555,
  "epss_score": 0.00888,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "Webmail",
  "title": "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()...",
  "used_in_malware": "unknown",
  "vendor": "Roundcube",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2026-48842"
}
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