Vulnerability · Published Oct 11, 2026 · Assigned by VulnCheck
CVE-2026-108705CordysCRM through 1.9.3 Missing Authorization via /custom-form/data/import
Medium 4.3
In plain English
A medium-severity missing authorization in CordysCRM from 1Panel-dev. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 90.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
CordysCRM through 1.9.3 contains a missing authorization vulnerability in the POST /custom-form/data/import endpoint that allows authenticated users to import data into any custom form by customFormId. Low-privileged attackers can upload Excel files with importType ADD or UPDATE to create records in, or overwrite existing records of, custom forms they cannot manage.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| 1Panel-dev | CordysCRM | 0 – through 1.9.3 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- Researcher Proof of Concept exploit
- Vulnerable Code (v1.9.3) technical-description
- Vulnerable Code (v1.9.3) technical-description
- VulnCheck Advisory: CordysCRM through 1.9.3 Missing Authorization via /custom-form/data/import third-party-advisory