How severe is CVE-2025-40697?

CVE-2025-40697 has a CVSS 4.0 base score of 5.1, rated medium severity.

Is CVE-2025-40697 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-40697?

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

Does CVE-2025-40697 have an EU (EUVD) identifier?

Yes. CVE-2025-40697 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208087.

When was CVE-2025-40697 published?

CVE-2025-40697 was published on 2026-02-19 and last updated on 2026-06-17.

CVE-2025-40697

CVE-2025-40697 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.1. 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 4.0 base score 5.1)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208087
Weakness: CWE-79
Published: 2026-02-19
Last modified: 2026-06-17

Description

Reflected Cross-Site Scripting (XSS) vulnerability in '/index.php' in Lewe WebMeasure, which allows remote attackers to execute arbitrary code through the 'page' parameter. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user.

Frequently asked questions

What is CVE-2025-40697?: Reflected Cross-Site Scripting (XSS) vulnerability in '/index.php' in Lewe WebMeasure, which allows remote attackers to execute arbitrary code through the 'page' parameter. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user.
How severe is CVE-2025-40697?: CVE-2025-40697 has a CVSS 4.0 base score of 5.1, rated medium severity.
Is CVE-2025-40697 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-40697?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-40697 have an EU (EUVD) identifier?: Yes. CVE-2025-40697 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208087.
When was CVE-2025-40697 published?: CVE-2025-40697 was published on 2026-02-19 and last updated on 2026-06-17.

References

https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-xss-lewe-webmeasure

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