PT-2026-110171 · Ovidijusparsiunas · Deepchat

·

CVE-2026-108852

·

Published

2026-10-11

·

Updated

2026-10-11

CVSS v3.1

4.7

Medium

VectorAV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Deep Chat through 2.5.1 contains a cross-site scripting vulnerability that allows attackers to inject javascript: links because RemarkableConfig.createNew disables Remarkable link validation. Attackers can place crafted Markdown links in AI responses, addMessage content, or loaded history to execute script in the embedding page when victims click them.

Fix

XSS

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-108852

Affected Products

Deepchat