CVE-2026-121796 — MEDIUM (6.8)

Vulnerability Description

The Add From Server Lite WordPress plugin before 6.0.0 does not restrict SVG uploads to users allowed to post unfiltered HTML, allowing users with the Author role and above to upload SVG files containing JavaScript and perform Stored XSS attacks.

CVSS Score

6.8

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-79

References

https://wpscan.com/vulnerability/1678486d-97cb-4a31-bb03-ef916f8bf497/

FAQ

What is CVE-2026-121796?

CVE-2026-121796 is a vulnerability with a CVSS score of 6.8 (MEDIUM). The Add From Server Lite WordPress plugin before 6.0.0 does not restrict SVG uploads to users allowed to post unfiltered HTML, allowing users with the Author role and above to upload SVG files contain...

How severe is CVE-2026-121796?

CVE-2026-121796 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-121796?

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