CVE-2026-19810
Cross-Site Scripting (XSS) in Symantec Endpoint Detection and Response Console
Broadcom Symantec Endpoint Detection and Response
CVSS
5.4MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.17%Chance of exploitation activity in the next 30 days, higher than 6% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
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.
Text from CVE List
Affected versions 2
- Symantec Endpoint Detection and Responseaffected: 4.12CVE List
- Symantec Endpoint Detection and Responseunaffected: 4.13CVE List