Vulnerability · Published Jan 5, 2026 · Assigned by WPScan
CVE-2025-9543FlexTable Google Sheets Connector < 3.19.2 - Admin+ Stored XSS
Low 3.5
In plain English
A low-severity security flaw in FlexTable from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.2%top 92.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The FlexTable WordPress plugin before 3.19.2 does not sanitise and escape the imported links from Google Sheet cells, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Affected products (as reported)
References
- https://wpscan.com/vulnerability/6cc212f4-aa61-409a-b257-9c920956a401/ exploit, vdb-entry, technical-description