SEPTEMBER 13, 2026
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Case File

CVE-2026-75002

HIGH · CVSS 7.1 EPSS 1.36% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-17 · Last synced 2026-09-13

CyberRota Analysis

AI-Generated

Roundcube Webmail versions prior to 1.6.18 and 1.7.x before 1.7.3 are vulnerable to IMAP command injection due to a mail search and LITERAL+ byte-count desynchronization issue, which could result in information disclosure or privilege escalation. Organizations using these versions should prioritize patching to mitigate the risk of unauthorized access and data leakage. This vulnerability is particularly critical for email service providers and enterprises relying on Roundcube for secure communications.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-75002
Severity
HIGH
CVSS
7.1
EPSS
1.36%

Original NVD Description

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, mail search and LITERAL+ byte-count desynchronization could lead to information disclosure or privilege escalation via IMAP command injection.

Related CVEs

Other vulnerabilities affecting the same vendor(s)