Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
DefaultFuction Customer-Relationship-Management-In-C-Project Customer Search gets stack-based overflow
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N L L L 2.1 .0025 16.9 —
AFFECTED
Product Versions Fixed
Customer-Relationship-Management-In-C-Project 2.0 – —
TIMELINE
Aug 15 EXPLOIT PUBLISHED — CVE-2026-19933 (DefaultFuction Customer-Relationship-Management-In-C-Project). Public exploit reference added.
Aug 15 Reserved by VulDB
Aug 16 Published (CNA: VulDB)
Aug 17 RESCORED — CVE-2026-19933 (DefaultFuction Customer-Relationship-Management-In-C-Project). CVSS 5.3 → 2.1 (NVD).
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".
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
|---|
| August 15, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-19933 (DefaultFuction Customer-Relationship-Management-In-C-Project). Public exploit reference added. |
| August 15, 2026 | Reserved | Reserved by VulDB |
| August 16, 2026 | Published | Published (CNA: VulDB) |
| August 17, 2026 | RESCORED | RESCORED — CVE-2026-19933 (DefaultFuction Customer-Relationship-Management-In-C-Project). CVSS 5.3 → 2.1 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| DefaultFuction | Customer-Relationship-Management-In-C-Project | — | 2.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19933 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.