Medium severity5.4NVD Advisory· Published Aug 17, 2026· Updated Sep 8, 2026
CVE-2026-74999
CVE-2026-74999
Description
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the "Add to address book" action was subject to stored XSS.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <1.6.18, <1.7.3
Patches
Vulnerability mechanics
References
5- github.com/roundcube/roundcubemail/commit/2d2a9604a820ee279c9ffcfe856b9b93a93995a8nvdPatch
- github.com/roundcube/roundcubemail/commit/32f20c6bfd12dff9cfb6880ae303e740f0804fe8nvdPatch
- roundcube.net/news/2026/08/09/security-updates-1.6.18-and-1.7.3nvdVendor Advisory
- github.com/roundcube/roundcubemail/releases/tag/1.6.18nvdRelease Notes
- github.com/roundcube/roundcubemail/releases/tag/1.7.3nvdRelease Notes
News mentions
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