Internal data disclosure via unrestricted web fetches
Published Jul 14, 2026 · Updated Jul 14, 2026
Server-side request forgery in louisho5 Picobot 0.1 and 0.2.0 allows remote authenticated users to read internal HTTP responses. WebTool.Execute passes the model-controlled url argument directly to http.DefaultClient.Do without hostname, loopback, private-address, redirect, or DNS checks. An accepted operator or chat user can make the default-enabled web tool probe services reachable from the agent host and return unauthenticated response bodies into the tool transcript.
Summary
What happened
Server-side request forgery in louisho5 Picobot 0.1 and 0.2.0 allows remote authenticated users to read internal HTTP responses. WebTool.Execute passes the model-controlled url argument directly to http.DefaultClient.Do without hostname, loopback, private-address, redirect, or DNS checks. An accepted operator or chat user can make the default-enabled web tool probe services reachable from the agent host and return unauthenticated response bodies into the tool transcript.
The record
- CVE
- CVE-2026-15668
- Published
- Jul 14, 2026
- Updated
- Jul 14, 2026
- Vendor
- louisho5
- Product
- Picobot
- Classifications
- CWE-918, CAPEC-664, T1046
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 14, 2026CVE publishedPublication date reported by the CVE source.
- Jul 14, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0.1
- Affected versionversion=0.2.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- End-to-end localhost fetch proof of conceptfunctional · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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