CVE-2026-86171: SQL Injection in DefaultFuction CRM
Description
CVE-2026-86171 is a medium severity SQL injection vulnerability in DefaultFuction CRM version 1.0.0. It affects an unspecified function in the /modules/orders/delete.php file, where manipulation of the ID argument allows remote attackers to perform SQL injection. The vulnerability has been publicly disclosed, but no patch or official fix information is available.
CVSS v4.0
Score 5.3medium
Affected software
DefaultFuction
CRM
cpe:2.3:a:defaultfuction:crm:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in DefaultFuction CRM 1.0.0 involves SQL injection via the ID parameter in the /modules/orders/delete.php file. An attacker can remotely manipulate this parameter to inject SQL commands, potentially compromising the database. The vulnerability has a CVSS 4.0 base score of 5.3, indicating medium severity. Public exploit details have been disclosed, but no vendor patch or remediation guidance is currently provided.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary SQL commands on the backend database, potentially leading to data leakage, modification, or deletion. The vulnerability is remotely exploitable without user interaction and requires low attack complexity and privileges. However, the impact is rated medium due to limited scope or partial impact as indicated by the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected endpoint and validate or sanitize input parameters to mitigate injection risks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-05T10:39:59.275Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a9d0a39acd9273b4959e3a8
Added to database: 09/06/2026, 06:37:45 UTC
Last enriched: 09/15/2026, 01:10:42 UTC
Last updated: 10/21/2026, 13:22:15 UTC
Views: 98
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