PT-2026-118339 · Chatwoot · Chatwoot

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CVE-2026-113355

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Published

2026-10-20

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Updated

2026-10-20

CVSS v3.1

4.8

Medium

VectorAV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Chatwoot before 4.14.0 contains a stored cross-site scripting vulnerability that allows account administrators to inject JavaScript by crafting video-embed links in Help Center articles. Attackers can use angle-bracket link destinations with double quotes to break out of the unescaped iframe src attribute in render embed from match, executing scripts for public visitors and stealing cw conversation widget tokens.

Fix

XSS

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Weakness Enumeration

Related Identifiers

CVE-2026-113355

Affected Products

Chatwoot