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CVE-2026-6978

JiZhiCMS addcache.html htmlspecialchars_decode sql injection

MEDIUM
4.7
CVSS Score
Published: April 25, 2026 at 11:45 AM UTC
Updated: June 17, 2026 at 11:01 AM UTC
1 product affected across 1 vendorjizhiCMS

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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

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 possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/359521
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/359521/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/795348
ExploitIssue Tracking
Source: cverecord
https://github.com/qingyun985/Cyber-Security/issues/4

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-89CWE-74

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