Description

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. The remote image blocking feature can be bypassed via a crafted background attribute of a BODY element in an e-mail message. This may lead to information disclosure or access-control bypass.

INFO

Published Date :

2026-04-03T03:54:18.465Z

Last Modified :

2026-04-03T03:54:18.465Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2026-35542 vulnerability.

Vendors Products
Roundcube
  • Webmail
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-35542.

URL Resource
https://github.com/roundcube/roundcubemail/commit/e052328e3dc75f13adc2e314eaa4096ac21084ad cve-icon cve-icon
https://github.com/roundcube/roundcubemail/commit/fd0e98178db5c73eaa93d005b561874923f9b0f0 cve-icon cve-icon
https://github.com/roundcube/roundcubemail/commit/fde14d01adc9f37893cd82b635883e516ed453f8 cve-icon cve-icon
https://github.com/roundcube/roundcubemail/releases/tag/1.5.14 cve-icon cve-icon
https://github.com/roundcube/roundcubemail/releases/tag/1.6.14 cve-icon cve-icon
https://github.com/roundcube/roundcubemail/releases/tag/1.7-rc5 cve-icon cve-icon
https://roundcube.net/news/2026/03/18/security-updates-1.7-rc5-1.6.14-1.5.14 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Privileges Required
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Scope
Confidentiality Impact
Integrity Impact
Availability Impact