CVE-2026-103336 WordPress WP Ultimate CSV Importer plugin <= 9.1 - Sensitive Data Exposure vulnerability
Attackers can retrieve embedded sensitive data from the WP Ultimate CSV Importer plugin, exposing confidential information to unauthorized users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-103336?
CVE-2026-103336 is a medium-severity vulnerability in Smackcoders Inc. WP Ultimate CSV Importer, published on 1 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Insertion of Sensitive Information Into Sent Data vulnerability in Smackcoders Inc. WP Ultimate CSV Importer wp-ultimate-csv-importer allows Retrieve Embedded Sensitive Data.This issue affects WP Ultimate CSV Importer: from n/a through 9.1.
Weakness: CWE-201
Which versions are affected by CVE-2026-103336?
How do I fix CVE-2026-103336?
No fix has been published for CVE-2026-103336 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-103336 being exploited?
There is no known exploitation of CVE-2026-103336 in the wild and no public exploit code.
Sources
Also known as GHSA-6467-f79m-v7rq.