CVE-2026-62642: CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop') in Roundcube Webmail
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, an infinite loop was discovered in the TNEF decoder, which may lead to denial of service upon opening an email with a TNEF attachment.
CVE-2026-62642: CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop') in Roundcube Webmail
Description
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, an infinite loop was discovered in the TNEF decoder, which may lead to denial of service upon opening an email with a TNEF attachment.
CVSS v3.1
Score 4.3medium
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-07-14T15:49:17.389Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a56617068715ace43d27058
Added to database: 07/14/2026, 16:18:56 UTC
Last updated: 07/14/2026, 16:18:56 UTC
Views: 1
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