The WPBot Pro Wordpress Chatbot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'qc_wp_latest_update_check_pro' function in all versions up to, and including, 13.5.5. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create Simple Text Responses to chat queries.
Conclusion & alert: CVE-2024-12879 is rated Low Risk (31.4/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.18%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-03-02 | 0.06% | 0.18% | +0.13% |
| 2 | 2025-10-08 | 0.02% | 0.06% | +0.03% |
| 3 | 2025-03-30 | — | 0.02% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 3.1 | MEDIUM |
|
2.8 | 1.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| quantumcloud | wpot | < 13.5.6 | cpe:2.3:a:quantumcloud:wpot:*:*:*:*:pro:wordpress:*:* |
| URL | Tags |
|---|---|
| https://www.wordfence.com/threat-intel/vulnerabilities/id/91427e3e-fedb-407e-8af6-8f4411a4166a?source=cve | Third Party Advisory |
| https://www.wpbot.pro/ | Product |