CVE-2026-14553

The zportals WordPress plugin before 6.3.4 does not properly validate uploaded files, trusting the client-supplied content type and preserving the original file extension, allowing any authenticated user (Subscriber or higher) to upload arbitrary PHP files and achieve remote code execution.

CVSS v3.1

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

EPSS

0.42% chance of exploitation in the next 30 days, 35th percentile

Published

2026-08-05

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/02c83708-8f2f-48f8-b73e-df37a42ab360/

References

• CVE Record
• NVD entry

Related

• CVE-2026-14550
• CVE-2026-14554
• CVE-2026-14549
• CVE-2026-14557
• CVE-2026-14548
• CVE-2026-14558