Path traversal in Zoom
Priority MEDIUM 50CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
An exploitable path traversal vulnerability exists in the Zoom client, version 4.6.10 processes messages including animated GIFs. A specially crafted chat message can cause an arbitrary file write, which could potentially be abused to achieve arbitrary code execution. An attacker needs to send a specially crafted message to a target user or a group to exploit this vulnerability.
Why it matters now
EPSS 0.04841 92nd 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 |
|---|---|---|---|---|---|
| — | Zoom | Zoom Client Application 4.6.10 | — | No fix listed | CNA |
- Zoom Vendor— Affected Zoom Client Application 4.6.10 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:zoom:zoom:4.6.10:*:*:*:*:*:*:* | 4.6.10 | Vulnerable | Zoom Video Communications, Inc. |
- cpe:2.3:a:zoom:zoom:4.6.10:*:*:*:*:*:*:* Versions 4.6.10 Vulnerable ·Zoom Video Communications, Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-6109
- 2026-10-03 Alias added: GHSA-j63p-5452-5xv5
References
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-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
- TI-2023-18372 Path traversal in Zoom Desktop Client for Windows CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-6109 · CVE Program
- CVE-2020-6109 · NVD
- FIRST EPSS
- GHSA-j63p-5452-5xv5 · GitHub Advisory Database · CC BY 4.0
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