CVE-2026-48849
4.4 MEDIUMIn Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, an unsanitized subject field in the draft restored value could lead to s...
Published: 2026-05-25 · Last updated: 2026-05-26
Severity and scoring
- CVSS
- 4.4 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
- CWE
- CWE-79
Description
In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, an unsanitized subject field in the draft restored value could lead to stored XSS/HTML/CSS injection on shared mailboxes.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-48849
- [Other]https://github.com/roundcube/roundcubemail/commit/189d30a4890319cd687df959ca9f768a3a613d61
- [Other]https://github.com/roundcube/roundcubemail/commit/a21519187873ce962db029b6ff68e47bd7f3fd8a
- [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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