CVE-2026-53410
CVE-2026-53410 is a high-severity vulnerability in Zoom Remote Control For Zoom Contact Center with a CVSS 3.x base score of 7.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-367.
Key facts
- Severity: High (CVSS 3.x base score 7.0)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-367
- Affected product: Zoom Remote Control For Zoom Contact Center
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2026-53410?
- 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.
- How severe is CVE-2026-53410?
- CVE-2026-53410 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-53410 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-53410?
- CVE-2026-53410 primarily affects Zoom Remote Control For Zoom Contact Center. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2026-53410?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2026-53410 published?
- CVE-2026-53410 was published on 2026-07-16 and last updated on 2026-08-17.
References
Affected products (4)
- cpe:2.3:a:zoom:remote_control_for_zoom_contact_center:*:*:*:*:*:windows:*:*
- cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:*
- cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:windows:*:*
- cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:*
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