What is CVE-2026-92576?

CVE-2026-92576 is a high-severity vulnerability in Hkuds Nanobot, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2026-09-16.

How severe is CVE-2026-92576?

High severity. CVSS v3 base score is 8.6 out of 10.

SSRF in Hkuds Nanobot

CVE-2026-92576

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Hkuds Nanobot

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-92576?: CVE-2026-92576 is a high-severity vulnerability in Hkuds Nanobot, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2026-09-16.
How severe is CVE-2026-92576?: High severity. CVSS v3 base score is 8.6 out of 10.