Dashboard / CVE-2026-62642

CVE-2026-62642

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 63/100
Published: 2026-07-14 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Unchanged
C: None
I: None
A: High

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
roundcube webmail 1.6.0 – 1.6.17

References & Advisories (7)

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.52%
Raw Score 0.005190
Percentile 44.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00519
2026-10-28
0.00519

Intelligence Sources

nvd ref →

External Links