Vulnerability · Published Nov 27, 2025 · Assigned by GovTech CSG

CVE-2025-13762Client-Side Denial of Service Condition in SWS Extension prior to version 2.2.30305

Medium 4.8

In plain English

A medium-severity improper input validation in CyberArk Secure Web Sessions Extension from CyberArk. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).

Severity (CVSS 4.0)4.8Medium
Exploit odds (30 days)0.2%top 95.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper Input Validation vulnerability in CyberArk CyberArk Secure Web Sessions Extension on Chrome, Edge allows Denial of Service when trying to starting new SWS sessions.This issue affects CyberArk Secure Web Sessions Extension: before 2.2.30305.

Affected products (as reported)

VendorProductVersions
CyberArk CyberArk Secure Web Sessions Extension 0 – before 2.2.30305

Weakness: CWE-20 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:A/AU:Y

References