CVE-2026-53413
Zoom Clients - Buffer Over-write
CVSS Score
8.3
EPSS Score
0.0%
EPSS Percentile
0th
Missing bounds check in the annotator function of Zoom Clients allows buffer over-write, which may allow a meeting participant to achieve remote code execution of another participant via network access.
| CWE | CWE-787 |
| Vendor | zoom communications |
| Product | zoom clients |
| Published | Aug 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Zoom Communications / Zoom Clients
see references