How severe is CVE-2025-5143?

CVE-2025-5143 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-5143 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-5143?

CVE-2025-5143 affects Pluginus Tableon - Wordpress Posts Table Filterable. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-5143?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-5143 have an EU (EUVD) identifier?

Yes. CVE-2025-5143 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18806.

When was CVE-2025-5143 published?

CVE-2025-5143 was published on 2025-06-21 and last updated on 2026-06-17.

CVE-2025-5143

CVE-2025-5143 is a medium-severity vulnerability in Pluginus Tableon - Wordpress Posts Table Filterable with a CVSS 3.x base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.4)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18806
Weakness: CWE-79
Affected product: Pluginus Tableon - Wordpress Posts Table Filterable
Published: 2025-06-21
Last modified: 2026-06-17

Description

The TableOn – WordPress Posts Table Filterable plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's tableon_popup_iframe_button shortcode in all versions up to, and including, 1.0.4.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Frequently asked questions

What is CVE-2025-5143?: The TableOn – WordPress Posts Table Filterable plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's tableon_popup_iframe_button shortcode in all versions up to, and including, 1.0.4.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
How severe is CVE-2025-5143?: CVE-2025-5143 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-5143 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-5143?: CVE-2025-5143 affects Pluginus Tableon - Wordpress Posts Table Filterable. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-5143?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-5143 have an EU (EUVD) identifier?: Yes. CVE-2025-5143 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18806.
When was CVE-2025-5143 published?: CVE-2025-5143 was published on 2025-06-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pluginus:tableon_-_wordpress_posts_table_filterable:*:*:*:*:*:wordpress:*:*

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