CVE-2025-9565 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Blocksy Companion WordPress plugin, affecting all versions up to and including 2.1.10. Authenticated attackers with contributor-level access or higher can inject malicious web scripts through the blocksy_newsletter_subscribe shortcode due to insufficient input sanitization. This medium-severity vulnerability (CVSS 6.4) allows for arbitrary script execution when a user views an affected page, potentially leading to information disclosure or session hijacking. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Creativethemeshq | Blocksy Companion | >= 0, <= 2.1.10CNA 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
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.