CVE-2025-49462Network attack vector

Information disclosure via undisclosed cross-site scripting

Published Jul 10, 2025 · Updated Jul 10, 2025

Cross-site scripting in Zoom Clients before 6.4.5 allows remote authenticated users to disclose information via network access. Zoom has not published the affected component, the untrusted input accepted, or the rendering operation that executes it as script. Exploitation requires an authenticated user and separate user interaction, and the reported consequence is limited to information disclosure.

CVSS severity3.5
Low
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Zoom Clients before 6.4.5 allows remote authenticated users to disclose information via network access. Zoom has not published the affected component, the untrusted input accepted, or the rendering operation that executes it as script. Exploitation requires an authenticated user and separate user interaction, and the reported consequence is limited to information disclosure.

The record

CVE
CVE-2025-49462
Published
Jul 10, 2025
Updated
Jul 10, 2025
Vendor
Zoom Video Communications, Inc.
Product
Zoom Clients
Classifications
CWE-352, CAPEC-467, CAPEC-462, CAPEC-111, CAPEC-62, T1204
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 10, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <6.4.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Zoom Video Communications, Inc. · Zoom Clientsversion=0 <6.4.5

Published CVSS scores

3.5Zoom CommunicationsCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-467Cross Site Identification
CAPEC-462Cross-Domain Search Timing
CAPEC-111JSON Hijacking (aka JavaScript Hijacking)
CAPEC-62Cross Site Request Forgery
T1204User Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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