How severe is CVE-2025-39427?

CVE-2025-39427 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-39427 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-39427?

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

Does CVE-2025-39427 have an EU (EUVD) identifier?

Yes. CVE-2025-39427 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11561.

When was CVE-2025-39427 published?

CVE-2025-39427 was published on 2025-04-17 and last updated on 2026-06-17.

CVE-2025-39427

CVE-2025-39427 is a medium-severity vulnerability with a CVSS 3.x base score of 5.9. 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 5.9)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-11561
Weakness: CWE-79
Published: 2025-04-17
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Beth Tucker Long WP Post to PDF Enhanced wp-post-to-pdf-enhanced allows Stored XSS.This issue affects WP Post to PDF Enhanced: from n/a through <= 1.1.1.

Frequently asked questions

What is CVE-2025-39427?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Beth Tucker Long WP Post to PDF Enhanced wp-post-to-pdf-enhanced allows Stored XSS.This issue affects WP Post to PDF Enhanced: from n/a through <= 1.1.1.
How severe is CVE-2025-39427?: CVE-2025-39427 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-39427 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-39427?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-39427 have an EU (EUVD) identifier?: Yes. CVE-2025-39427 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11561.
When was CVE-2025-39427 published?: CVE-2025-39427 was published on 2025-04-17 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/wp-post-to-pdf-enhanced/vulnerability/wordpress-wp-post-to-pdf-enhanced-plugin-1-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve

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