How severe is CVE-2025-23864?

CVE-2025-23864 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-23864 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-23864?

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

Does CVE-2025-23864 have an EU (EUVD) identifier?

Yes. CVE-2025-23864 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-3485.

When was CVE-2025-23864 published?

CVE-2025-23864 was published on 2025-01-16 and last updated on 2026-06-17.

CVE-2025-23864

CVE-2025-23864 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. 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 6.5)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-3485
Weakness: CWE-79
Published: 2025-01-16
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Luke America WCS QR Code Generator wcs-qr-code-generator allows Stored XSS.This issue affects WCS QR Code Generator: from n/a through <= 1.0.

Frequently asked questions

What is CVE-2025-23864?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Luke America WCS QR Code Generator wcs-qr-code-generator allows Stored XSS.This issue affects WCS QR Code Generator: from n/a through <= 1.0.
How severe is CVE-2025-23864?: CVE-2025-23864 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-23864 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-23864?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-23864 have an EU (EUVD) identifier?: Yes. CVE-2025-23864 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-3485.
When was CVE-2025-23864 published?: CVE-2025-23864 was published on 2025-01-16 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/wcs-qr-code-generator/vulnerability/wordpress-wcs-qr-code-generator-plugin-1-0-stored-cross-site-scripting-xss-vulnerability?_s_id=cve

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