CVE-2026-92576

HIGH 8.6

HKUDS nanobot before 0.3.0 Server-Side Request Forgery via WebFetchTool

CVSS Score

8.6

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	hkuds
Product	nanobot
Published	Sep 16, 2026

Stay Ahead of the Next One

Get instant alerts for hkuds nanobot

Be the first to know when new high vulnerabilities affecting hkuds nanobot are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

HKUDS / nanobot

0 < 0.3.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/HKUDS/nanobot/security/advisories/GHSA-vc5v-6vwm-wf9m vulncheck.com: https://www.vulncheck.com/advisories/hkuds-nanobot-before-0.3.0-server-side-request-forgery-via-webfetchtool

Credits

🔍 zdi-disclosures