CVE-2025-14540 describes an unauthorized data access vulnerability in the Userback plugin for WordPress, affecting all versions up to and including 1.0.15. The flaw, stemming from a missing capability check in the userback_get_json function, allows authenticated subscribers and higher to extract sensitive plugin configuration data, including the Userback API access token, and site content, even private or draft posts. With a CVSS score of 4.3 (Medium), the attack requires low privileges and network access, leading to a low impact on confidentiality. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, <= 1.0.15CPE match | cpe:2.3:a:userback:userback:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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.