What’s Vulnerable › Vulnerabilities

CVE-2026-19933: DefaultFuction Customer-Relationship-Management-In-C-Project Customer Search gets stack-based overflow

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-16 · updated 2026-08-20
• Weakness: CWE-119

Description

A weakness has been identified in DefaultFuction Customer-Relationship-Management-In-C-Project 2.0. Impacted is the function gets of the component Customer Search Module. This manipulation causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The project confirms, that "it’s being processed".

Affected products

• DefaultFuction Customer-Relationship-Management-In-C-Project: 2.0

References

• https://github.com/DefaultFuction/Customer-Relationship-Management-In-C-Project/
• https://github.com/DefaultFuction/Customer-Relationship-Management-In-C-Project/issues/1
• https://vuldb.com/cve/CVE-2026-19933
• https://vuldb.com/submit/872649
• https://vuldb.com/vuln/390704
• https://vuldb.com/vuln/390704/cti

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