MEDIUMVulnerability
CVE-2026-75006
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, 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. This issue exists because of insufficient fixes for CVE-2026-35540, CVE-2026-48843 and CVE-2026-62643.
Properties
- severity
- MEDIUM
- score
- 5.8
- epss_score
- 0.00416
- cve_id
- CVE-2026-75006
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
- published_at
- 2026-08-17T13:16:55.240
- last_modified
- 2026-09-01T21:04:08.583
- epss_percentile
- 0.34745
Related Entities (3)
ENRICHED_BY (1)
→[Source]FIRST EPSS
HAS_WEAKNESS (1)
→[Weakness]Server-Side Request Forgery (SSRF)
DESCRIBED_BY (1)
→[Source]NVD
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