What is CVE-2026-7435?

CVE-2026-7435 is a high-severity vulnerability in Siteserver Sscms, classified under SQL Injection. CVSS score: 7.2/10. Published 2026-04-30.

How severe is CVE-2026-7435?

High severity. CVSS v3 base score is 7.2 out of 10.

SQL Injection in Siteserver Sscms

CVE-2026-7435

SSCMS v7.4.0 contains a SQL injection vulnerability in the stl:sqlContent tag where the queryString attribute is passed directly to database execution without parameterization or sanitization. Attackers can craft encrypted payloads submitt…

Vulnerability class: SQL Injection

EPSS: 0.002 (37.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Siteserver Sscms — versions 7.4.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (product)
disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-7435?: CVE-2026-7435 is a high-severity vulnerability in Siteserver Sscms, classified under SQL Injection. CVSS score: 7.2/10. Published 2026-04-30.
How severe is CVE-2026-7435?: High severity. CVSS v3 base score is 7.2 out of 10.