What is CVE-2026-6978?

CVE-2026-6978 is a medium-severity vulnerability in Jizhicms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.7/10. Published 2026-04-25.

How severe is CVE-2026-6978?

Medium severity. CVSS v3 base score is 4.7 out of 10.

SQL Injection in Jizhicms

CVE-2026-6978

A vulnerability was detected in JiZhiCMS up to 2.5.6. The impacted element is the function htmlspecialchars_decode of the file /index.php/admins/Sys/addcache.html. The manipulation of the argument sqls results in sql injection. It is possi…

EPSS: 0.000 (1.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.

Affected products

N/a Jizhicms — versions 2.5.0, 2.5.1, 2.5.2

Weakness classification (CWE)

References

VDB-359521 | JiZhiCMS addcache.html htmlspecialchars_decode sql injection (technical-description, vdb-entry)
VDB-359521 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
Submit #795348 | JizhiCMS JiZhiCMS v2.5.6 SQL injection (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)

Frequently asked questions

What is CVE-2026-6978?: CVE-2026-6978 is a medium-severity vulnerability in Jizhicms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.7/10. Published 2026-04-25.
How severe is CVE-2026-6978?: Medium severity. CVSS v3 base score is 4.7 out of 10.