Medium severity4.4NVD Advisory· Published May 25, 2026· Updated May 26, 2026
CVE-2026-48849
CVE-2026-48849
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: >=1.6.0, <1.6.16; >=1.7.0, <1.7.1
Patches
Vulnerability mechanics
References
5- github.com/roundcube/roundcubemail/commit/189d30a4890319cd687df959ca9f768a3a613d61nvd
- github.com/roundcube/roundcubemail/commit/a21519187873ce962db029b6ff68e47bd7f3fd8anvd
- github.com/roundcube/roundcubemail/releases/tag/1.6.16nvd
- github.com/roundcube/roundcubemail/releases/tag/1.7.1nvd
- roundcube.net/news/2026/05/24/security-updates-1.6.16-and-1.7.1nvd
News mentions
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