Low severity3.7NVD Advisory· Published May 25, 2026· Updated May 26, 2026
CVE-2026-48847
CVE-2026-48847
Description
Roundcube Webmail 1.6.x before 1.6.16, and 1.7.x before 1.7.1 allows pre-authentication arbitrary file deletion via redis/memcache session poisoning bypass.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: >= 1.6.0, < 1.6.16 and >= 1.7.0, < 1.7.1
Patches
Vulnerability mechanics
References
5- github.com/roundcube/roundcubemail/commit/703318e6a59515b73b0d8aa2a91e346b02f56baanvd
- github.com/roundcube/roundcubemail/commit/a4eb375b98cc3d055de665c34efc729dd8ef272anvd
- 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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