What is CVE-2025-40639?

CVE-2025-40639 is a critical-severity vulnerability in Eventobot, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-03-09.

How severe is CVE-2025-40639?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Eventobot

CVE-2025-40639

A SQL injection vulnerability has been found in Eventobot. This vulnerability allows an attacker to retrieve, create, update and delete databases through the 'promo_send' parameter in the '/assets/php/calculate_discount.php'.

Vulnerability class: SQL Injection

Published 2026-03-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (22.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Eventobot — versions all versions
Sbitsoft Eventobot

Weakness classification (CWE)

CWE-89 — SQL Injection

References

www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-eventobot (Third Party Advisory, patch)

Frequently asked questions

What is CVE-2025-40639?: CVE-2025-40639 is a critical-severity vulnerability in Eventobot, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-03-09.
How severe is CVE-2025-40639?: Critical severity. CVSS v3 base score is 9.8 out of 10.