What is CVE-2026-6982?

CVE-2026-6982 is a medium-severity vulnerability in Star7th Showdoc, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-25.

How severe is CVE-2026-6982?

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

SQL Injection in Star7th Showdoc

CVE-2026-6982

A vulnerability was determined in star7th ShowDoc up to 2.10.10/3.6.2/3.8.0. Affected by this vulnerability is an unknown functionality of the file server/Application/Api/Controller/PageController.class.PHP of the component API Page Sort Endpoint. Executing a manipulation of the argument pages can lead to sql injection. The attack may be launched remotely. Upgrading to version 3.8.1 addresses this issue. It is suggested to upgrade the affected component. According to the researcher, "[t]he vendor explicitly stated they will not backport patches to the older affected versions."

EPSS: 0.002 (15.1th 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

Star7th Showdoc — versions 2.10.0, 2.10.1, 2.10.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (related)
cna@vuldb.com (patch)

Frequently asked questions

What is CVE-2026-6982?: CVE-2026-6982 is a medium-severity vulnerability in Star7th Showdoc, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-25.
How severe is CVE-2026-6982?: Medium severity. CVSS v3 base score is 6.3 out of 10.