SB2025111125 - Inefficient regular expression complexity in Zoom Workplace clients
Published: November 11, 2025
Security Bulletin ID
SB2025111125
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Inefficient regular expression complexity (CVE-ID: CVE-2025-62484)
CWE-ID: CWE-1333 - Inefficient Regular Expression Complexity
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient input validation when processing untrusted input with a regular expressions. A remote attacker can trick the victim into clicking on a specially crafted URL and alter application's behavior, leading to a potential code execution.
Remediation
Install update from vendor's website.