Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-6196-1 | roundcube security update |
Github GHSA |
GHSA-vxg2-hhgr-37fx | Roundcube Webmail: Insufficient CSS sanitization in HTML e-mail messages |
Sat, 04 Apr 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 03 Apr 2026 10:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Roundcube Webmail CSS Sanitization Issue Allows SSRF and Information Disclosure |
Fri, 03 Apr 2026 05:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| First Time appeared |
Roundcube
Roundcube webmail |
|
| Weaknesses | CWE-669 | |
| CPEs | cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Roundcube
Roundcube webmail |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-04-03T12:52:38.240Z
Reserved: 2026-04-03T03:47:51.066Z
Link: CVE-2026-35540
Updated: 2026-04-03T12:52:34.699Z
Status : Analyzed
Published: 2026-04-03T05:16:22.100
Modified: 2026-04-07T20:52:15.220
Link: CVE-2026-35540
No data.
OpenCVE Enrichment
Updated: 2026-04-03T09:15:54Z
Debian DSA
Github GHSA