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CVE-2025-13762

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

MEDIUM
4.8
CVSS Score
Published: November 27, 2025 at 02:50 AM UTC
Updated: October 18, 2026 at 08:10 PM UTC
1 product affected across 1 vendorSecure Web Sessions

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Secure Web Sessions· Cyberark
90%
0 ≤ v < 2.2.303050
Affected range stops below 2.2.30305, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://chromewebstore.google.com/detail/cyberark-secure-web-sessi/ohfinlfcbaehgokpmkjcmkgdcbgamgln?hl=en
Source: cverecord
https://microsoftedge.microsoft.com/addons/detail/cyberark-secure-web-sessi/gmfjibhpaliafbemoifjjdkmgaknhohb?hl=en-US

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.8MEDIUMGovTech CSG
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-20

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