Vulnerability · Published Sep 16, 2026 · Assigned by WPScan

CVE-2026-76558WP Import Export Lite < 3.9.33 - Contributor+ Stored DOM XSS via Custom Field Names

Medium 6.8

In plain English

A medium-severity cross-site scripting in WP Import Export Lite from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)6.8Medium

Exploit odds (30 days)0.4%top 62.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

The WP Import Export Lite WordPress plugin before 3.9.33 does not escape custom field names retrieved from the database before inserting them into the DOM of one of its administration screens, allowing users with a role as low as contributor to perform Stored XSS attacks which will trigger in the browser of a high privileged user, such as an administrator, viewing that screen.

Affected products (as reported)

Vendor	Product	Versions
Unknown	WP Import Export Lite	0 – before 3.9.33

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

References

https://wpscan.com/vulnerability/13543562-6ec0-4265-b1f7-6b4c92a4f75e/ exploit, vdb-entry, technical-description