How severe is CVE-2025-3880?

CVE-2025-3880 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-2025-3880 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3880?

CVE-2025-3880 affects Opinionstage Poll, Survey & Quiz Maker. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-3880?

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

Does CVE-2025-3880 have an EU (EUVD) identifier?

Yes. CVE-2025-3880 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18491.

When was CVE-2025-3880 published?

CVE-2025-3880 was published on 2025-06-17 and last updated on 2026-06-17.

CVE-2025-3880

CVE-2025-3880 is a medium-severity vulnerability in Opinionstage Poll, Survey & Quiz Maker 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-863.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18491
Weakness: CWE-863
Affected product: Opinionstage Poll, Survey & Quiz Maker
Published: 2025-06-17
Last modified: 2026-06-17

Description

The Poll, Survey & Quiz Maker Plugin by Opinion Stage plugin for WordPress is vulnerable to unauthorized modification of data due to a misconfigured capability check on several functions in all versions up to, and including, 19.9.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to change the email address for the account connection, and disconnect the plugin. Previously created content will still be displayed and functional if the account is disconnected.

Frequently asked questions

What is CVE-2025-3880?: The Poll, Survey & Quiz Maker Plugin by Opinion Stage plugin for WordPress is vulnerable to unauthorized modification of data due to a misconfigured capability check on several functions in all versions up to, and including, 19.9.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to change the email address for the account connection, and disconnect the plugin. Previously created content will still be displayed and functional if the account is disconnected.
How severe is CVE-2025-3880?: CVE-2025-3880 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-2025-3880 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3880?: CVE-2025-3880 affects Opinionstage Poll, Survey & Quiz Maker. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-3880?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-3880 have an EU (EUVD) identifier?: Yes. CVE-2025-3880 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18491.
When was CVE-2025-3880 published?: CVE-2025-3880 was published on 2025-06-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:opinionstage:poll\,_survey_\&_quiz_maker:*:*:*:*:*:wordpress:*:*

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