CVE-2026-39730: Missing Authorization in Marcin Wise Chat
Description
Missing Authorization vulnerability in Marcin Wise Chat wise-chat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Wise Chat: from n/a through 3.4.2.
CVSS v3.1
Score 7.1high
Affected software
Marcin
Wise Chat
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-39730 is a broken access control vulnerability (CWE-862) affecting Wise Chat versions up to 3.4.1. This flaw allows users with limited privileges to perform unauthorized actions due to missing authorization checks. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, no confidentiality impact, but partial integrity loss and high availability impact.
Potential Impact
Exploitation of this vulnerability can lead to unauthorized modification of data or disruption of service availability within Wise Chat. There is no confidentiality impact reported. The vulnerability requires low privileges and no user interaction, making it relatively accessible for attackers with some access.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are currently provided. Users should monitor vendor communications for updates and consider restricting access privileges as a temporary mitigation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-07T10:58:34.149Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac4b6372cdf04f65690d8ac
Added to database: 10/06/2026, 08:49:59 UTC
Last enriched: 10/06/2026, 09:34:39 UTC
Last updated: 10/06/2026, 18:57:28 UTC
Views: 3
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.