How severe is CVE-2025-14803?

CVE-2025-14803 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-14803 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-14803?

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

Does CVE-2025-14803 have an EU (EUVD) identifier?

Yes. CVE-2025-14803 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1733.

When was CVE-2025-14803 published?

CVE-2025-14803 was published on 2026-01-09 and last updated on 2026-06-17.

CVE-2025-14803

CVE-2025-14803 is a medium-severity vulnerability with a CVSS 3.x base score of 6.8. 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 6.8)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1733
Weakness: CWE-79
Published: 2026-01-09
Last modified: 2026-06-17

Description

The NEX-Forms WordPress plugin before 9.1.8 does not sanitise and escape some of its settings. The NEX-Forms WordPress plugin before 9.1.8 can be configured in such a way that could allow subscribers to perform Stored Cross-Site Scripting.

Frequently asked questions

What is CVE-2025-14803?: The NEX-Forms WordPress plugin before 9.1.8 does not sanitise and escape some of its settings. The NEX-Forms WordPress plugin before 9.1.8 can be configured in such a way that could allow subscribers to perform Stored Cross-Site Scripting.
How severe is CVE-2025-14803?: CVE-2025-14803 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-14803 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-14803?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-14803 have an EU (EUVD) identifier?: Yes. CVE-2025-14803 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1733.
When was CVE-2025-14803 published?: CVE-2025-14803 was published on 2026-01-09 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/219af0e7-3d8b-4405-8005-b8969a370b0b/

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