CVE-2026-92576
HKUDS nanobot before 0.3.0 Server-Side Request Forgery via WebFetchTool
- State
- Published
- Severity
- 9.2 Critical
- Published
- Sep 16, 2026
- Updated
- Sep 17, 2026
- Reserved
- Sep 16, 2026
Description
HKUDS nanobot before 0.3.0 contains a server-side request forgery vulnerability in the WebFetchTool component where the _validate_url() function fails to block internal IP ranges and private addresses. Attackers can send messages instructing the bot to fetch cloud metadata endpoints, localhost services, and RFC 1918 addresses to extract IAM credentials and internal service data.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.2 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N | VulnCheck |
| 3.1 | 8.6 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-918 Server-Side Request Forgery (SSRF)
Affected Products
| Product | Versions |
|---|---|
nanobotHKUDS |
|
References
- GitHub Security Advisory (GHSA-vc5v-6vwm-wf9m)vendor-advisory
- VulnCheck Advisory: HKUDS nanobot before 0.3.0 Server-Side Request Forgery via WebFetchToolthird-party-advisory
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