CVE-2026-19933: Stack-based Buffer Overflow in DefaultFuction Customer-Relationship-Management-In-C-Project
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".
AI Analysis
Technical Summary
This vulnerability involves a stack-based buffer overflow in the 'gets' function within the Customer Search Module of DefaultFuction Customer-Relationship-Management-In-C-Project version 2.0. The flaw allows remote attackers to cause a buffer overflow, potentially leading to arbitrary code execution or denial of service. Exploit code has been publicly disclosed. The vendor has confirmed awareness and is working on remediation, but no patch or official fix is currently available.
Potential Impact
The vulnerability allows remote attackers to trigger a stack-based buffer overflow, which could lead to arbitrary code execution or application crashes. The availability of public exploit code increases the risk of exploitation. However, there is no indication of active exploitation in the wild at this time.
Mitigation Recommendations
No official patch or fix is currently available. The vendor has acknowledged the issue and is processing a fix. Until a patch is released, users should consider restricting network access to the vulnerable component or applying other compensating controls to limit exposure. Monitor vendor advisories for updates on remediation.
CVE-2026-19933: Stack-based Buffer Overflow in DefaultFuction Customer-Relationship-Management-In-C-Project
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".
CVSS v4.0
Score 5.3medium
Affected software
pkg:github/defaultfuction/Customer-Relationship-Management-In-C-Projectcpe:2.3:a:defaultfuction:customer-relationship-management-in-c-project:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a stack-based buffer overflow in the 'gets' function within the Customer Search Module of DefaultFuction Customer-Relationship-Management-In-C-Project version 2.0. The flaw allows remote attackers to cause a buffer overflow, potentially leading to arbitrary code execution or denial of service. Exploit code has been publicly disclosed. The vendor has confirmed awareness and is working on remediation, but no patch or official fix is currently available.
Potential Impact
The vulnerability allows remote attackers to trigger a stack-based buffer overflow, which could lead to arbitrary code execution or application crashes. The availability of public exploit code increases the risk of exploitation. However, there is no indication of active exploitation in the wild at this time.
Mitigation Recommendations
No official patch or fix is currently available. The vendor has acknowledged the issue and is processing a fix. Until a patch is released, users should consider restricting network access to the vulnerable component or applying other compensating controls to limit exposure. Monitor vendor advisories for updates on remediation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-15T12:05:46.831Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a814315bf8831d5397e5e3f
Added to database: 08/16/2026, 04:56:53 UTC
Last enriched: 08/23/2026, 13:28:53 UTC
Last updated: 09/09/2026, 10:52:07 UTC
Views: 47
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.