CVE-2023-26840

5.3 mediumEPSS 0.3%

Medium (5.3) in churchcrm churchcrm. EPSS 0.3% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in ChurchCRM v4.5.3 allows attackers to set a person to a user and set that user to be an Administrator.

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 21% of CVEs (scores of 2026-10-31)
CWE: CWE-352
Published: 2023-04-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

churchcrm:churchcrm

References

https://github.com/10splayaSec/CVE-Disclosures/tree/main/ChurchCRM/CVE-2023-26840
https://github.com/ChurchCRM/CRM
https://github.com/10splayaSec/CVE-Disclosures/tree/main/ChurchCRM/CVE-2023-26840
https://github.com/ChurchCRM/CRM

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