CVE-2025-9543

Name: CVE-2025-9543
Creator: NVD / NIST
Published: 2026-01-05T06:16:04.017+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.5/10EPSS 0.15%

Last modified Jun 17, 2026

CVE-2025-9543 is a low-severity vulnerability rated 3.5/10 on the CVSS scale. 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).. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

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).

Metrics

CVSS 3.1

3.5/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N

EPSS Probability

0.15%

4.9th percentile

Probability of exploitation in the next 30 days. Learn more

References

https://wpscan.com/vulnerability/6cc212f4-aa61-409a-b257-9c920956a401/

Timeline

Published: Jan 5, 2026
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2025-9543?

How severe is CVE-2025-9543?

CVE-2025-9543 has a CVSS score of 3.5/10 (LOW severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.

How do I fix CVE-2025-9543?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-9543?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST