CVE-2026-39338ChurchCRM has Blind XSS via Global Search – Administrative Cookie Session Exfiltration
Updated under an hour ago ()
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It affects ChurchCRM CRM and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
ChurchCRM is an open-source church management system. Prior to 7.1.0, a Blind Reflected Cross-Site Scripting vulnerability exists in the search parameter accepted by the ChurchCRM dashboard. The application fails to sanitize or encode user-supplied input prior to rendering it within the browser's DOM. Although the application ultimately returns an HTTP 500 error due to the malformed API request caused by the payload, the browser's JavaScript engine parses and executes the injected <script> tags before the error response is returned — resulting in successful code execution regardless of the server-side error. This vulnerability is fixed in 7.1.0.
- CVSS
- 8.6 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N
- Weakness (CWE)
- CWE-79, CWE-1004
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Analyzed
- Record last updated
- Apr 9, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ChurchCRM CRM churchcrm:crm (from the name) | before 7.1.0 | CNA record |
churchcrm churchcrm churchcrm:churchcrm | through 7.0.5 | NVD |
References
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-3ghg-qfqw-rcqfx-refsource-confirm, exploit, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.