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TI-2026-36107 Aliases CVE-2026-48842GHSA-vc2v-cxrw-6g4p

SQL injection in Roundcube Webmail

Priority MEDIUM 41CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
SQL injection
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01699 77th percentileScored 2026-11-07
Fix Fixed Webmail (Roundcube): 1.6.16, 1.7.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
RoundcubeWebmail1.6.0 to before 1.6.16; 1.7.0 to before 1.7.11.6.16, 1.7.1Patch availableCNA
  • Webmail VendorRoundcube Affected 1.6.0 to before 1.6.16; 1.7.0 to before 1.7.1 Fixed in 1.6.16, 1.7.1 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*——Roundcube
  • cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:* Versions — — ·Roundcube

Remediation

  • Fix · CNA Webmail (Roundcube) Fixed in 1.6.16, 1.7.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Roundcube Webmail 1.6.16, 1.7.1

    8 records Highest priority Priority MEDIUM 1 MEDIUM, 7 LOW

    Other records, highest priority first

    • TI-2026-36110 In Roundcube Webmail 1.6.x between 1.6.14 and 1.6.16 and 1.7.x before 1.7.1, remote image…Priority LOW 37
    • TI-2026-36108 Server-side request forgery in Roundcube WebmailPriority LOW 37
    • TI-2026-36111 In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, the remote image…Priority LOW 35

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-48842
  2. 2026-10-03 Alias added: GHSA-vc2v-cxrw-6g4p
  3. 2026-10-25 Priority changed: LOW → MEDIUM

References

  • TI-2025-31204 Deserialization of untrusted data in Roundcube Webmail KEVCVSS 3.1CRITICAL 9.9
  • TI-2021-19778 Roundcube before 1.3.17 and 1.4.x before 1.4.12 is prone to a potential SQL injection via search or search_params. KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-10051 rcube_image.php in Roundcube Webmail before 1.4.4 allows attackers to execute arbitrary… KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-28025 A Cross-Site Scripting vulnerability in Roundcube through 1.5.7 and 1.6.x through 1.6.7… KEVCVSS 3.1CRITICAL 9.3
  • TI-2017-12250 Roundcube Webmail before 1.1.10, 1.2.x before 1.2.7, and 1.3.x before 1.3.3 allows… KEVCVSS 3.1HIGH 7.8
  • TI-2025-41994 Cross-site scripting in Roundcube Webmail KEVCVSS 3.1HIGH 7.2
See all 128 →

Sources