CVE-2026-48845
6.5 MEDIUMIn Roundcube Webmail 1.6.x between 1.6.14 and 1.6.16 and 1.7.x before 1.7.1, remote image blocking was not honored for URLs pointing to l...
Published: 2026-05-25 · Last updated: 2026-05-26
Severity and scoring
- CVSS
- 6.5 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CWE
- CWE-669
Description
In Roundcube Webmail 1.6.x between 1.6.14 and 1.6.16 and 1.7.x before 1.7.1, remote image blocking was not honored for URLs pointing to local/private destinations, which may lead to information disclosure or privilege escalation via a text/html email message.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-48845
- [Other]https://github.com/roundcube/roundcubemail/commit/7b52353653a67e6073b97d70eb94047132b78556
- [Other]https://github.com/roundcube/roundcubemail/commit/d82b8c6cd06c378eca6d647ccd548f4ff1c68659
- [Other]https://github.com/roundcube/roundcubemail/releases/tag/1.6.16
- [Other]https://github.com/roundcube/roundcubemail/releases/tag/1.7.1
- [Other]https://roundcube.net/news/2026/05/24/security-updates-1.6.16-and-1.7.1
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