What is CVE-2026-36728?

CVE-2026-36728 is a medium-severity vulnerability, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-06-09.

How severe is CVE-2026-36728?

Medium severity. CVSS v3 base score is 5.4 out of 10.

CVE-2026-36728

CVE-2026-36728

A markdown based cross-site scripting (XSS) vulnerability in the AI assistant chat function of FastapiAdmin v2.2.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into a chat message.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org

Frequently asked questions

What is CVE-2026-36728?: CVE-2026-36728 is a medium-severity vulnerability, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-06-09.
How severe is CVE-2026-36728?: Medium severity. CVSS v3 base score is 5.4 out of 10.