CVE-2026-97635 Agent Zero Web UI - Stored XSS

Agent Zero Web UI < 1.15 contains a stored XSS caused by improper sanitization of user input in chat messages and file uploads, letting attackers execute JavaScript in victim's authenticated session, exploit requires victim interaction.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Stored XSS
Impact
Stored XSS
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Published
22 October 2026
Updated
23 October 2026
Weakness
CWE-79

Vendor fix

Update to version 1.15 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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