CVE-2025-55733: ThinkInAIXYZ deepchat · Code Injection
Affects ThinkInAIXYZ deepchatSource CVE Database V5
Not known to be exploited · CVSS 9.7 Critical : upgrade to 0.3.1 as a priority.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.6% chance of exploitation in 30 days – higher than 52% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 0.3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 19 Aug 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Upgrade ThinkInAIXYZ deepchat to 0.3.1.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| ThinkInAIXYZ deepchat | Affected
| Fixed in
|
AI-suggested
1. Immediate upgrade: Ensure all DeepChat installations are updated to version 0.3.1 or later, where the vulnerability is patched. 2. URL handler restrictions: Implement endpoint protection policies to restrict or monitor the invocation of custom URL handlers like 'deepchat:' to prevent unauthorized or suspicious activations. 3. User awareness training: Educate users about the risks of clicking unknown or suspicious links, especially those that may invoke external applications. 4. Network controls: Use web filtering and email security solutions to block or flag URLs containing the 'deepchat:' scheme or suspicious deepchat: URLs. 5. Application whitelisting: Employ application control mechanisms to restrict execution of unauthorized code or scripts spawned by DeepChat. 6. Incident response readiness: Prepare detection rules and monitoring for unusual DeepChat process activity or unexpected network connections originating from endpoints. 7. Vendor communication: Maintain contact with ThinkInAIXYZ for any further patches or advisories and verify the integrity of updates before deployment.
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.