The Zoom Client before 4.4.53932.0709 on macOS allows remote code execution, a different…
Priority MEDIUM 45CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
The Zoom Client before 4.4.53932.0709 on macOS allows remote code execution, a different vulnerability than CVE-2019-13450. If the ZoomOpener daemon (aka the hidden web server) is running, but the Zoom Client is not installed or can't be opened, an attacker can remotely execute code with a maliciously crafted launch URL. NOTE: ZoomOpener is removed by the Apple Malware Removal Tool (MRT) if this tool is enabled and has the 2019-07-10 MRTConfigData.
Why it matters now
EPSS 0.03797 90th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:zoom:zoom:*:*:*:*:*:macos:*:* | before 4.4.53932.0709 | Vulnerable | Zoom Video Communications, Inc. |
- cpe:2.3:a:zoom:zoom:*:*:*:*:*:macos:*:* Versions before 4.4.53932.0709 Vulnerable ·Zoom Video Communications, Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-13567
- 2026-10-03 Alias added: GHSA-prr3-rc8j-qpm3
- 2026-11-03 EPSS moved to the 90th–95th percentile
References
Advisory 6
- https://twitter.com/riskybusiness/status/1149125147019767814
- https://twitter.com/JLLeitschuh/status/1149420685405708295
- https://twitter.com/JLLeitschuh/status/1149422543658520578
- https://support.zoom.us/hc/en-us/articles/201361963-New-Updates-for-Mac-OS
- https://gist.github.com/wbowling/13f9f90365c171806b9ffba2c841026b
- https://twitter.com/wcbowling/status/1166998107667619841
More Zoom Video Communications, Inc. Zoom vulnerabilities
- TI-2017-11048 The ZoomLauncher binary in the Zoom client for Linux before 2.0.115900.1201 does not… CVSS 3.1HIGH 8.8
- TI-2017-11047 Stack-based buffer overflow in the ZoomLauncher binary in the Zoom client for Linux… CVSS 3.1HIGH 8.8
- TI-2020-04976 Path traversal in Zoom CVSS 3.1CRITICAL 9.8
- TI-2018-11203 Authentication bypass by spoofing in Zoom CVSS 3.0CRITICAL 9.8
- TI-2024-16222 Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for… CVSS 3.1CRITICAL 9.8
- TI-2023-20371 Injection in Zoom Desktop Client for Windows and Zoom VDI Client CVSS 3.1CRITICAL 9.8
Sources
- CVE-2019-13567 · CVE Program
- CVE-2019-13567 · NVD
- FIRST EPSS
- GHSA-prr3-rc8j-qpm3 · GitHub Advisory Database · CC BY 4.0
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