Vulnerability · Published Oct 23, 2026 · Assigned by VulnCheck
CVE-2026-115727AgenticSeek before commit 409840c RCE via Exposed Werkzeug Debugger in llm_server
High 8.1
In plain English
A high-severity security flaw in AgenticSeek from Fosowl. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.7%top 46.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
AgenticSeek before commit 409840c contains a remote code execution vulnerability because llm_server/app.py hardcodes Flask debug mode while binding to all interfaces. Attackers who reach the server port and obtain the derivable Werkzeug debugger PIN can execute Python code and operating system commands with llm_server privileges.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fosowl | AgenticSeek | 0 – before 409840c033851d861c5c83a91c05fd4a2a75a096 |
Weakness: CWE-489 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://github.com/Fosowl/agenticSeek/commit/409840c033851d861c5c83a91c05fd4a2a75a096 patch
- https://github.com/Fosowl/agenticSeek/pull/558 issue-tracking, patch
- https://github.com/Fosowl/agenticSeek/blob/d238f8e5de10e4ece40d93d80fb4daa4c8a2f34b/llm_server/app.py#L52-L53 technical-description
- VulnCheck Advisory: AgenticSeek before commit 409840c RCE via Exposed Werkzeug Debugger in llm_server third-party-advisory