CVE-2025-9129 is a Stored Cross-Site Scripting (XSS) vulnerability affecting the Flexi plugin for WordPress, versions up to and including 4.28. Authenticated attackers with contributor-level access or higher can inject malicious web scripts through the 'flexi-form-tag' shortcode due to insufficient input sanitization. This medium-severity vulnerability (CVSS 6.4) allows for arbitrary script execution when a user accesses an affected page, potentially leading to client-side attacks. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Odude | Flexi – Guest Submit | >= 0, <= 4.28CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.