CVE-2026-62641
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-770 |
| Vendor | roundcube |
| Product | webmail |
| Published | Jul 14, 2026 |
| Last Updated | Jul 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected Versions
Roundcube / Webmail
1.6.0 < 1.6.17 1.7.0 < 1.7.2
References
roundcube.net: https://roundcube.net/news/2026/07/05/security-updates-1.6.17-and-1.7.2 github.com: https://github.com/roundcube/roundcubemail/releases/tag/1.7.2 github.com: https://github.com/roundcube/roundcubemail/commit/6d1004fd3764a9606c53130b322c0f295c38be64 github.com: https://github.com/roundcube/roundcubemail/releases/tag/1.6.17 github.com: https://github.com/roundcube/roundcubemail/commit/bf253c72d4293c93fda511b8464fe9cb34b522c1