PT-2026-36186 · Siteserver · Sscms

Hss94531 · Published 2026-04-30 · Updated 2026-04-30 · CVE-2026-7435

NVD

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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 submitted to the /api/stl/actions/dynamic endpoint to execute arbitrary SQL statements, leading to unauthorized database access, data disclosure, authentication bypass, data modification, or complete database compromise.

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-7435

Affected Products

Sscms

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-7435 · Security Note
• https://github.com/siteserver/cms · Note
• https://github.com/siteserver/cms/issues/3891 · Note
• https://vulncheck.com/advisories/sscms-sql-injection-via-stl-sqlcontent-querystring · Note