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CVE-2026-55237

HIGH Exploitation: PoC
8.8
CVSS 3.1
Description
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 application improperly trusts a URL parameter (`next`), which is passed to `router.push`. An attacker can craft a malicious link that, when opened by an authenticated user, performs a client-side redirect and executes arbitrary JavaScript in the context of their browser. This could lead to credential theft, internal network pivoting, and unauthorized actions performed on behalf of the victim. Version 0.6.62 patches the issue.

Metadata

CVE ID
CVE-2026-55237
State
PUBLISHED
Assigner
GitHub_M
Reserved
2026-06-16 16:44 UTC
Published
2026-06-18 16:21 UTC
Last updated
2026-06-18 17:32 UTC
Primary CWE
CWE-87
CWE-87: Improper Neutralization of Alternate XSS Syntax
Vendor / Product
Significant-Gravitas / AutoGPT
Sources
cve.org  ·  NVD

Severity & Metrics

8.8 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L
SSVC — CISA Coordinator
Exploitation
PoC
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Significant-Gravitas AutoGPT — < 0.6.62
Weakness (CWE)
CWESourceDescription
CWE-601 cna CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
CWE-87 cna CWE-87: Improper Neutralization of Alternate XSS Syntax
CVSS scores (1)
ScoreSeverityVersionSourceVector
8.8 HIGH 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L
References (1)
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