How severe is CVE-2026-9599?

CVE-2026-9599 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-9599 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-9599?

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

Does CVE-2026-9599 have an EU (EUVD) identifier?

Yes. CVE-2026-9599 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33894.

When was CVE-2026-9599 published?

CVE-2026-9599 was published on 2026-06-02 and last updated on 2026-06-17.

CVE-2026-9599

CVE-2026-9599 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-33894
Weakness: CWE-352
Published: 2026-06-02
Last modified: 2026-06-17

Description

The Tectite Forms plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3. This is due to missing or incorrect nonce validation on the admin_init function. This makes it possible for unauthenticated attackers to modify the plugin's settings, including the tectite_forms_button option, via a forged request via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Frequently asked questions

What is CVE-2026-9599?: The Tectite Forms plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3. This is due to missing or incorrect nonce validation on the admin_init function. This makes it possible for unauthenticated attackers to modify the plugin's settings, including the tectite_forms_button option, via a forged request via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
How severe is CVE-2026-9599?: CVE-2026-9599 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-9599 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-9599?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-9599 have an EU (EUVD) identifier?: Yes. CVE-2026-9599 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33894.
When was CVE-2026-9599 published?: CVE-2026-9599 was published on 2026-06-02 and last updated on 2026-06-17.

References

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