What is CVE-2026-55237?

CVE-2026-55237 is a high-severity vulnerability in Significant-gravitas Autogpt, classified under Improper Neutralization of Alternate XSS Syntax. CVSS score: 8.8/10. Published 2026-06-18.

How severe is CVE-2026-55237?

High severity. CVSS v3 base score is 8.8 out of 10.

XSS in Significant-gravitas Autogpt

CVE-2026-55237

AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Versions prior to 0.6.62 have a DOM-based Cross-Site Scripting (XSS) vulnerability in AutoGPT's signup page. The app…

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L.

Affected products

Significant-gravitas Autogpt — versions < 0.6.62

Weakness classification (CWE)

CWE-87 — Improper Neutralization of Alternate XSS Syntax
CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-55237?: CVE-2026-55237 is a high-severity vulnerability in Significant-gravitas Autogpt, classified under Improper Neutralization of Alternate XSS Syntax. CVSS score: 8.8/10. Published 2026-06-18.
How severe is CVE-2026-55237?: High severity. CVSS v3 base score is 8.8 out of 10.