Web Application Vulnerabilities Runtime SCA Findings
Looking for the vulnerability index of Invicti's legacy products?
Invicti Enterprise Acunetix Standard & Premium
Roundcube Incorrect Resource Transfer Between Spheres Vulnerability (CVE-2026-35540) - Vulnerability Database

Roundcube Incorrect Resource Transfer Between Spheres Vulnerability (CVE-2026-35540)

Description

An issue was discovered in Roundcube Webmail 1.6.0 before 1.6.14. Insufficient Cascading Style Sheets (CSS) sanitization in HTML e-mail messages may lead to SSRF or Information Disclosure, e.g., if stylesheet links point to local network hosts.

References

CVE-2026-35540

Related Vulnerabilities

OpenSSL CVE-2021-4160 Vulnerability (CVE-2021-4160) Medium
Common tags: Missing Update Known Vulnerabilities
SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-1148) Medium
Common tags: Missing Update Known Vulnerabilities
SharePoint Improper Input Validation Vulnerability (CVE-2020-1025) Critical
Common tags: Missing Update Known Vulnerabilities
SharePoint NULL Pointer Dereference Vulnerability (CVE-2020-1069) High
Common tags: Missing Update Known Vulnerabilities
SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-1099) Medium
Common tags: Missing Update Known Vulnerabilities

Severity

Medium

Classification

CVE-2026-35540
CWE-669
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Tags

Missing Update
Known Vulnerabilities