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TI-2021-02287 Aliases CVE-2021-3256GHSA-vwrx-c7f2-w23m

KuaiFanCMS V5.x contains an arbitrary file read vulnerability in the html_url parameter…

Priority LOW 31CWE-88Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-88.

Summary

KuaiFanCMS V5.x contains an arbitrary file read vulnerability in the html_url parameter of the chakanhtml.module.php file.

Why it matters now

EPSS 0.0089 59th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kuaifan:kuaifancms:5.0:*:*:*:*:*:*:*5.0Vulnerablekuaifan
  • cpe:2.3:a:kuaifan:kuaifancms:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·kuaifan

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-3256
  2. 2026-10-03 Alias added: GHSA-vwrx-c7f2-w23m

References

Exploit 1

  • TI-2019-10958 A issue was discovered in KuaiFanCMS 5.0. CVSS 3.0CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences