CVE-2026-39521 — MEDIUM (4.9)

Q: What is CVE-2026-39521?

CVE-2026-39521 is a vulnerability with a CVSS score of 4.9 (MEDIUM). Server-Side Request Forgery (SSRF) vulnerability in Nelio Software Nelio Content nelio-content allows Server Side Request Forgery.This issue affects Nelio Content: from n/a through <= 4.3.1.

Q: How severe is CVE-2026-39521?

CVE-2026-39521 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-39521?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.

Vulnerability Description

Server-Side Request Forgery (SSRF) vulnerability in Nelio Software Nelio Content nelio-content allows Server Side Request Forgery.This issue affects Nelio Content: from n/a through <= 4.3.1.

CVSS Score

4.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-918

References

https://patchstack.com/database/Wordpress/Plugin/nelio-content/vulnerability/wor

FAQ

What is CVE-2026-39521?

CVE-2026-39521 is a vulnerability with a CVSS score of 4.9 (MEDIUM). Server-Side Request Forgery (SSRF) vulnerability in Nelio Software Nelio Content nelio-content allows Server Side Request Forgery.This issue affects Nelio Content: from n/a through <= 4.3.1.

How severe is CVE-2026-39521?

CVE-2026-39521 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-39521?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.