How severe is CVE-2025-12355?

CVE-2025-12355 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-12355 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-2025-12355?

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

Does CVE-2025-12355 have an EU (EUVD) identifier?

Yes. CVE-2025-12355 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-201357.

When was CVE-2025-12355 published?

CVE-2025-12355 was published on 2025-12-05 and last updated on 2026-06-17.

CVE-2025-12355

CVE-2025-12355 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. 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 5.3)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-201357
Weakness: CWE-862
Published: 2025-12-05
Last modified: 2026-06-17

Description

The Payaza plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_nopriv_update_order_status' AJAX endpoint in all versions up to, and including, 0.3.8. This makes it possible for unauthenticated attackers to update order statuses.

Frequently asked questions

What is CVE-2025-12355?: The Payaza plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_nopriv_update_order_status' AJAX endpoint in all versions up to, and including, 0.3.8. This makes it possible for unauthenticated attackers to update order statuses.
How severe is CVE-2025-12355?: CVE-2025-12355 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-12355 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-2025-12355?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12355 have an EU (EUVD) identifier?: Yes. CVE-2025-12355 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-201357.
When was CVE-2025-12355 published?: CVE-2025-12355 was published on 2025-12-05 and last updated on 2026-06-17.

References

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