CVE-2025-55998

8.1 highEPSS 0.4%

High (8.1) in mezereon smart search and filter. EPSS 0.4% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in Smart Search & Filter Shopify and BigCommerce apps allows a remote attacker to execute arbitrary JavaScript in the web browser of a user, by including a malicious payload into several filter parameter

Severity

CVSS 3.1

8.1 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-09-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mezereon:smart_search_and_filter

References

https://github.com/Ocmenog/CVE-2025-55998
https://www.mezereon.com/shopify/#intro

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