CVE-2025-55998 is a high-severity cross-site scripting (XSS) vulnerability affecting the mezereon Smart Search & Filter apps for Shopify and BigCommerce. This flaw allows an unauthenticated remote attacker to execute arbitrary JavaScript in a user's browser by injecting malicious payloads into filter parameters. With a CVSS score of 8.1, the vulnerability has high impact on confidentiality and integrity, requiring user interaction but with low attack complexity. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0CPE matchmatch criteria | cpe:2.3:a:mezereon:smart_search_and_filter:1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.