Vulnerability · Published Sep 6, 2026 · Assigned by VulDB
CVE-2026-86171DefaultFuction CRM delete.php sql injection
Medium 6.3
In plain English
A medium-severity SQL injection in CRM from DefaultFuction. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.3%top 75.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A security vulnerability has been detected in DefaultFuction CRM 1.0.0. This affects an unknown function of the file /modules/orders/delete.php. Such manipulation of the argument ID leads to sql injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| DefaultFuction | CRM | 1.0.0 |
Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-399309 | DefaultFuction CRM delete.php sql injection vdb-entry, technical-description
- VDB-399309 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-86171 | CVE Analysis and Report third-party-advisory
- Submit #895743 | DefaultFuction CRM V1.0 SQL Injection third-party-advisory
- https://github.com/DefaultFuction/Customer-Relationship-Management-System/issues/4 exploit, issue-tracking