CVE-2026-62641

MEDIUM

Roundcube Webmail - Allocation of Resources Without Limits or Throttling

Title source: rule
STIX 2.1

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.

References (5)

Core 5

Scores

CVSS v3 4.3
EPSS 0.0025
EPSS Percentile 16.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (3)
Roundcube/Webmail 1.6.0 - 1.6.17
roundcube/webmail 1.6.0 - 1.6.17
Roundcube/Webmail 1.7.0 - 1.7.2
Published Jul 14, 2026
Tracked Since Jul 14, 2026