What is CVE-2026-33654?

CVE-2026-33654 is a critical-severity vulnerability in Hkuds Nanobot, classified under Code Injection. CVSS score: 9.8/10. Published 2026-03-27.

How severe is CVE-2026-33654?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Hkuds Nanobot

CVE-2026-33654

nanobot is a personal AI assistant. Prior to version 0.1.6, an indirect prompt injection vulnerability exists in the email channel processing module (`nanobot/channels/email.py`), allowing a remote, unauthenticated attacker to execute arbi…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.005 (39.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Hkuds Nanobot — versions < 0.1.4.post6
Nanobot — versions 0.1.4

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-33654?: CVE-2026-33654 is a critical-severity vulnerability in Hkuds Nanobot, classified under Code Injection. CVSS score: 9.8/10. Published 2026-03-27.
How severe is CVE-2026-33654?: Critical severity. CVSS v3 base score is 9.8 out of 10.