What is CVE-2026-39170?

CVE-2026-39170 is a medium-severity vulnerability in N/a, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.3/10. Published 2026-06-09.

How severe is CVE-2026-39170?

Medium severity. CVSS v3 base score is 6.3 out of 10.

CSRF in N/a

CVE-2026-39170

SemCms 5.0 is vulnerable to Cross Site Request Forgery (CSRF) via crafted POST request to /admin/semcms_user.php.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.001 (1.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

cve@mitre.org

Frequently asked questions

What is CVE-2026-39170?: CVE-2026-39170 is a medium-severity vulnerability in N/a, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.3/10. Published 2026-06-09.
How severe is CVE-2026-39170?: Medium severity. CVSS v3 base score is 6.3 out of 10.