Vulnerability · Published Oct 13, 2026 · Assigned by symantec
CVE-2026-19810Cross-Site Scripting (XSS) in Symantec Endpoint Detection and Response Console
Medium 5.4
In plain English
A medium-severity cross-site scripting in Symantec Endpoint Detection and Response from Broadcom. 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 7% of all known vulnerabilities).
Official description
Symantec Endpoint Detection and Response (SEDR) Console, prior to 4.13, may be susceptible to a Cross-Site Scripting (XSS) vulnerability, which is a type of issue whereby an attacker may attempt to inject malicious script that executes in the context of another user’s session, potentially resulting in unauthorized access to functionality or information normally restricted to that user.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Broadcom | Symantec Endpoint Detection and Response | 4.12 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N