How severe is CVE-2026-41557?

CVE-2026-41557 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-41557 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-41557?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-41557 have an EU (EUVD) identifier?

Yes. CVE-2026-41557 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37606.

When was CVE-2026-41557 published?

CVE-2026-41557 was published on 2026-06-17.

CVE-2026-41557

CVE-2026-41557 is a high-severity vulnerability with a CVSS 3.x base score of 7.1. 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: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-37606
Weakness: CWE-79
Published: 2026-06-17
Last modified: 2026-06-17

Description

Unauthenticated Cross Site Scripting (XSS) in Kapee < 1.7.1 versions.

Frequently asked questions

What is CVE-2026-41557?: Unauthenticated Cross Site Scripting (XSS) in Kapee < 1.7.1 versions.
How severe is CVE-2026-41557?: CVE-2026-41557 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-41557 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-41557?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-41557 have an EU (EUVD) identifier?: Yes. CVE-2026-41557 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37606.
When was CVE-2026-41557 published?: CVE-2026-41557 was published on 2026-06-17.

References

https://patchstack.com/database/wordpress/theme/kapee/vulnerability/wordpress-kapee-theme-1-7-1-cross-site-scripting-xss-vulnerability?_s_id=cve

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