SEPTEMBER 13, 2026
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Case File

CVE-2026-75003

MEDIUM · CVSS 5.8 EPSS 0.39% 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 due to an unclosed `url()` in the FuncIRI attribute of SVG images, allowing attackers to bypass remote image blocking. This flaw could lead to potential information disclosure or privilege escalation. Organizations using affected versions should prioritize patching to mitigate these risks.

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-2026-75003
Severity
MEDIUM
CVSS
5.8
EPSS
0.39%

Original NVD Description

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, an unclosed url() in a FuncIRI attribute of an SVG image could evade the remote image blocking, which may lead to information disclosure or privilege escalation.

Related CVEs

Other vulnerabilities affecting the same vendor(s)