Live › vulnerability › CVE-2022-39197
Go to dashboardFortra Cobalt Strike Teamserver has a cross-site scripting flaw where a malformed username in the Beacon configuration can be used to run code remotely. CISA lists it as actively exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Fortra Cobalt Strike | vendor | – | – |
| helpsystems cobalt strike | vendor | < 4.7.1 | 4.7.1 |
Unknown from the sources.
Apply updates per vendor instructions (CISA KEV guidance); the specific fixed version is unknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
An XSS (Cross Site Scripting) vulnerability was found in HelpSystems Cobalt Strike through 4.7 that allowed a remote attacker to execute HTML on the Cobalt Strike teamserver. To exploit the vulnerability, one must first inspect a Cobalt Strike payload, and then modify the username field in the payload (or create a new payload with the extracted information and then modify that username field to be malformed).
This page as .md · .json · in your agent: get_signal("CVE-2022-39197")
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