What is CVE-2026-37700?

CVE-2026-37700 is a medium-severity vulnerability in N/a, classified under Cross-site Scripting. CVSS score: 4.1/10. Published 2026-06-03.

How severe is CVE-2026-37700?

Medium severity. CVSS v3 base score is 4.1 out of 10.

XSS in N/a

CVE-2026-37700

Cross Site Scripting vulnerability in MaxSite CMS v.109.2 allows a remote attacker to obtain sensitive information via the Backend page file upload endpoint used by admin_page

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (17.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-37700?: CVE-2026-37700 is a medium-severity vulnerability in N/a, classified under Cross-site Scripting. CVSS score: 4.1/10. Published 2026-06-03.
How severe is CVE-2026-37700?: Medium severity. CVSS v3 base score is 4.1 out of 10.