CVE-2026-55237
HIGHDescription
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.
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L
Exploit Intelligence
Low risk: more likely to be exploited than 24% of all known CVEs.
References
Related Vulnerabilities
Other CWE-87 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2026-40321 | High | 8.0 | 7.6% | - | Fix |
| CVE-2023-35161 | Critical | 9.6 | 2.4% | - | Fix |
| CVE-2023-35160 | Critical | 9.6 | 2.3% | - | Fix |
| CVE-2023-35159 | Critical | 9.6 | 2.2% | - | Fix |
| CVE-2023-35156 | Critical | 9.6 | 2.1% | - | Fix |
| CVE-2023-35158 | Critical | 9.6 | 2.0% | - | Fix |
Common questions
How do I fix CVE-2026-55237?
No published fix for CVE-2026-55237 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2026-55237 being actively exploited?
Not that we know of. CVE-2026-55237 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.32% is the estimated probability that it will be exploited in the next 30 days. That is higher than 24% of all scored CVEs.
How severe is CVE-2026-55237?
CVE-2026-55237 has a CVSS v3 base score of 8.8, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-18.