CVE-2025-40639: A SQL injection vulnerability has been found in Eventobot

This month

CRITICAL 9.8REMOTEMITIGATE

CVE-2025-40639 is a critical-severity flaw (CVSS 9.8) affecting eventobot. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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'.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 73%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-03-09
Last modified	2026-10-07

Publisher (CNA): Spanish National Cybersecurity Institute, S.A. (INCIBE) · Vendor: sbitsoft

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-09 10:16 UTCPublished CVE record published
2026-10-07 08:10 UTCUpdated Record last modified

sbitsoft eventobot MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy eventobot || rpm -q eventobot || eventobot --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-40639?

eventobot: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-40639 being exploited?

CVE-2025-40639 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-40639 affect?

CVE-2025-40639 affects eventobot. Severity is critical (CVSS 9.8). 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'.

How urgent is CVE-2025-40639?

Priority 46/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-40638 MEDIUM 6.1 MITIGATE A reflected Cross-Site Scripting (XSS) vulnerability has been found in Eventobot

References

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