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Description

DeepChat is a smart assistant that connects powerful AI to your personal world. DeepChat before 0.3.1 has a one-click remote code execution vulnerability. An attacker can exploit this vulnerability by embedding a specially crafted deepchat: URL on any website, including a malicious one they control. When a victim visits such a site or clicks on the link, the browser triggers the app’s custom URL handler (deepchat:), causing the DeepChat application to launch and process the URL, leading to remote code execution on the victim’s machine. This vulnerability is fixed in 0.3.1.

PUBLISHED Reserved 2025-08-14 | Published 2025-08-19 | Updated 2025-08-19 | Assigner GitHub_M




CRITICAL: 9.7CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Problem types

CWE-94: Improper Control of Generation of Code ('Code Injection')

Product status

< 0.3.1
affected

References

github.com/...epchat/security/advisories/GHSA-hqr4-4gfc-5p2j

github.com/...ommit/a0ff6f362e01ddceb7fd42d0af0b28b6184fb4d2

cve.org (CVE-2025-55733)

nvd.nist.gov (CVE-2025-55733)

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