Medium severity4.3NVD Advisory· Published Jul 14, 2026· Updated Jul 20, 2026
CVE-2026-62641
CVE-2026-62641
Description
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the TNEF decoder was subject to denial of service via a crafted compressed-RTF size.
Affected products
2- Range: <1.6.17, <1.7.2
Patches
Vulnerability mechanics
References
5- github.com/roundcube/roundcubemail/commit/6d1004fd3764a9606c53130b322c0f295c38be64nvdPatch
- github.com/roundcube/roundcubemail/commit/bf253c72d4293c93fda511b8464fe9cb34b522c1nvdPatch
- roundcube.net/news/2026/07/05/security-updates-1.6.17-and-1.7.2nvdVendor Advisory
- github.com/roundcube/roundcubemail/releases/tag/1.6.17nvdRelease Notes
- github.com/roundcube/roundcubemail/releases/tag/1.7.2nvdRelease Notes
News mentions
1- Roundcube Webmail: Four Vulnerabilities Disclosed, Ranging from DoS to Account TakeoverVypr Intelligence · Jul 15, 2026