How severe is CVE-2025-14426?

CVE-2025-14426 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-14426 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-14426?

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

Does CVE-2025-14426 have an EU (EUVD) identifier?

Yes. CVE-2025-14426 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205774.

When was CVE-2025-14426 published?

CVE-2025-14426 was published on 2025-12-30 and last updated on 2026-06-17.

CVE-2025-14426

CVE-2025-14426 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-205774
Weakness: CWE-862
Published: 2025-12-30
Last modified: 2026-06-17

Description

The Strong Testimonials plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'edit_rating' function in all versions up to, and including, 3.2.18. This makes it possible for authenticated attackers with Contributor-level access and above to modify or delete the rating meta on any testimonial post, including those created by other users, by reusing a valid nonce obtained from their own testimonial edit screen.

Frequently asked questions

What is CVE-2025-14426?: The Strong Testimonials plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'edit_rating' function in all versions up to, and including, 3.2.18. This makes it possible for authenticated attackers with Contributor-level access and above to modify or delete the rating meta on any testimonial post, including those created by other users, by reusing a valid nonce obtained from their own testimonial edit screen.
How severe is CVE-2025-14426?: CVE-2025-14426 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-14426 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-14426?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-14426 have an EU (EUVD) identifier?: Yes. CVE-2025-14426 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205774.
When was CVE-2025-14426 published?: CVE-2025-14426 was published on 2025-12-30 and last updated on 2026-06-17.

References

Other CWE-862 (Missing Authorization) vulnerabilities

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CVE-2025-30416 — Critical (CVSS 10.0): Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis…
CVE-2025-45854 — Critical (CVSS 10.0): /server/executeExec of JEHC-BPM 2.0.1 allows attackers to execute arbitrary code via execParams.

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