CVE-2026-53420
- State
- Published
- Severity
- 8.0 High
- Published
- Oct 13, 2026
- Updated
- Oct 14, 2026
- Reserved
- Jun 9, 2026
Description
Buffer overflow in a Zoom Phone feature of Zoom Workplace Clients may allow an unauthenticated user to conduct a escalation of privilege via network access.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.0 High | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H | Zoom |
Weaknesses
- CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Affected Products
| Product | Versions |
|---|---|
Zoom WorkplaceZoom Communications |
|
References
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