# CVE-2025-27443: Zoom Workplace Apps for Windows - Insecure Default Variable Initialization

> CVE-2025-27443: Zoom Workplace Apps for Windows - Insecure Default Variable Initialization. CVSS 2.8 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2025-27443
Last updated: 2026-06-17T09:03:35Z

- Published: 2025-04-08 16:16 UTC · Updated: 2026-06-17 09:03 UTC · Assigner: Zoom
- CVSS: 2.8 (CVSS 3.1) · Severity: Low · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- EPSS: 0.16%, 6th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-1188

## Description

Insecure default variable initialization in some Zoom Workplace Apps for Windows may allow an authenticated user to conduct a loss of integrity via local access.

## Affected vendors and products

- Zoom Communications, Inc: Zoom Workplace Apps for Windows

## Tracked companies

- [Zoom](https://rewindex.com/company/zoom.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-27443)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-27443)
- [https://www.zoom.com/en/trust/security-bulletin/zsb-25014](https://www.zoom.com/en/trust/security-bulletin/zsb-25014)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-27443 · Markdown: https://rewindex.com/cve/CVE-2025-27443.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-27443 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:11:22.205Z