CVE-2026-89271

WP-BusinessDirectory <= 4.0.2 - Unauthenticated Arbitrary File Write via uploadFile

The WP-BusinessDirectory WordPress plugin through 4.0.2 does not restrict the type or destination of files saved by an unauthenticated upload handler, allowing unauthenticated attackers to write files with arbitrary content to arbitrary locations, though not to execute code on a default server configuration.

Affected

WP-BusinessDirectory

CVSS v3.1 CNA

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.23% chance of exploitation in the next 30 days, 13th percentile

Published

2026-10-13

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/78b3ade9-1614-4040-87be-c43dbc50b79e/

References

• CVE Record
• NVD entry