CVE-2026-15039 — CRITICAL (9.8)

Vulnerability Description

The giftware WordPress plugin before 4.2.10 does not validate the type of uploaded files in one of its upload paths, allowing unauthenticated users to upload arbitrary files, including PHP code, which can lead to remote code execution.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-434

References

https://wpscan.com/vulnerability/b7b3308c-430e-4bc3-a3df-da20d47cf314/

FAQ

What is CVE-2026-15039?

CVE-2026-15039 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The giftware WordPress plugin before 4.2.10 does not validate the type of uploaded files in one of its upload paths, allowing unauthenticated users to upload arbitrary files, including PHP code, which...

How severe is CVE-2026-15039?

CVE-2026-15039 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-15039?

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