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8 vulnerabilities found for Zoom Clients by Zoom Communications
CVE-2026-53415 (GCVE-0-2026-53415)
Vulnerability from nvd – Published: 2026-08-11 15:59 – Updated: 2026-08-13 03:55
VLAI
EPSS
VEX
Title
Zoom Clients - Use After Free
Summary
Use after Free in the annotator function of Zoom Clients may allow a meeting participant to achieve remote code execution of another participant via network access.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 00:00 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Communications | Zoom Clients |
Affected:
see references
(custom)
|
Date Public
2026-08-11 12:00
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CVE-2026-53414 (GCVE-0-2026-53414)
Vulnerability from nvd – Published: 2026-08-11 15:58 – Updated: 2026-08-11 16:55
VLAI
EPSS
VEX
Title
Zoom Clients - Buffer Over-read
Summary
Missing bounds check in the annotator function of Zoom Clients allows buffer over-read, which may allow a meeting participant to conduct a denial of service on another participant via network access.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 16:53 UTC
CWE
- CWE-126 - Buffer over-read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Communications | Zoom Clients |
Affected:
see references
(custom)
|
Date Public
2026-08-11 12:00
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CVE-2026-53413 (GCVE-0-2026-53413)
Vulnerability from nvd – Published: 2026-08-11 15:55 – Updated: 2026-08-12 04:00
VLAI
EPSS
VEX
Title
Zoom Clients - Buffer Over-write
Summary
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.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 00:00 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Communications | Zoom Clients |
Affected:
see references
(custom)
|
Date Public
2026-08-11 12:00
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CVE-2026-53410 (GCVE-0-2026-53410)
Vulnerability from nvd – Published: 2026-07-16 21:11 – Updated: 2026-07-17 13:19
VLAI
EPSS
VEX
Title
Zoom Clients for Windows - Race Condition
Summary
A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-17 13:19 UTC
CWE
- CWE-367 - Time-of-check time-of-use (TOCTOU) race condition
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Communications | Zoom Clients |
Affected:
see references
(custom)
|
Date Public
2026-07-14 12:00
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CVE-2026-53415 (GCVE-0-2026-53415)
Vulnerability from cvelistv5 – Published: 2026-08-11 15:59 – Updated: 2026-08-13 03:55
VLAI
EPSS
VEX
Title
Zoom Clients - Use After Free
Summary
Use after Free in the annotator function of Zoom Clients may allow a meeting participant to achieve remote code execution of another participant via network access.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 00:00 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Communications | Zoom Clients |
Affected:
see references
(custom)
|
Date Public
2026-08-11 12:00
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CVE-2026-53414 (GCVE-0-2026-53414)
Vulnerability from cvelistv5 – Published: 2026-08-11 15:58 – Updated: 2026-08-11 16:55
VLAI
EPSS
VEX
Title
Zoom Clients - Buffer Over-read
Summary
Missing bounds check in the annotator function of Zoom Clients allows buffer over-read, which may allow a meeting participant to conduct a denial of service on another participant via network access.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 16:53 UTC
CWE
- CWE-126 - Buffer over-read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Communications | Zoom Clients |
Affected:
see references
(custom)
|
Date Public
2026-08-11 12:00
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CVE-2026-53413 (GCVE-0-2026-53413)
Vulnerability from cvelistv5 – Published: 2026-08-11 15:55 – Updated: 2026-08-12 04:00
VLAI
EPSS
VEX
Title
Zoom Clients - Buffer Over-write
Summary
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.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 00:00 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Communications | Zoom Clients |
Affected:
see references
(custom)
|
Date Public
2026-08-11 12:00
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CVE-2026-53410 (GCVE-0-2026-53410)
Vulnerability from cvelistv5 – Published: 2026-07-16 21:11 – Updated: 2026-07-17 13:19
VLAI
EPSS
VEX
Title
Zoom Clients for Windows - Race Condition
Summary
A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-17 13:19 UTC
CWE
- CWE-367 - Time-of-check time-of-use (TOCTOU) race condition
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
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Affected:
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2026-07-14 12:00
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