PT-2025-36955 · Deepchat · Deepchat

H3Rrr · Published 2025-09-09 · Updated 2025-09-10 · CVE-2025-58768

Positive Technologies · (AI Summary)

CVSS v3.1

9.6

Critical

AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: DeepChat versions prior to 0.3.5

Description: DeepChat, a smart assistant utilizing artificial intelligence, contains a flaw in the Mermaid chart rendering component. Directly using innerHTML to set user content allows for the execution of malicious content. This issue stems from an insufficiently addressed cross-site scripting (XSS) problem, leading to an exploit chain that enables arbitrary JavaScript code execution via XSS and arbitrary commands via exposed Inter-Process Communication (IPC).

Recommendations: Update to version 0.3.5 or later.

Fix

XSS

Code Injection

Weakness Enumeration

CWE-79

CWE-94

Related Identifiers

CVE-2025-58768

GHSA-F7Q5-VC93-WP6J

Affected Products

Deepchat

References · 6

• https://github.com/ThinkInAIXYZ/deepchat/security/advisories/GHSA-f7q5-vc93-wp6j · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-58768 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-58768 · Security Note
• https://twitter.com/CVEnew/status/1965557714441887895 · Twitter Post
• https://twitter.com/flannagan32980/status/1965558558659150274 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1965661132162466194 · Twitter Post