CVE-2026-25688CWE-87

Apache Answer: XSS in AI Answer Rendering

Medium · published June 9, 2026

CVSS v3.1
6.1
EPSS
1%
Percentile
46.6
In the wild
Unconfirmed
What it is

Improper Neutralization of Alternate XSS Syntax vulnerability in Apache Answer.

This issue affects Apache Answer: through 2.0.0.

AI-generated response content was rendered in the browser without proper sanitization, allowing malicious scripts to be executed when the content was viewed.

Users are recommended to upgrade to version 2.0.1, which fixes the issue.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00573 · 46.6th percentile
Weakness
CWE-87 · Improper Neutralization of Alternate XSS Syntax
Published
2026-06-09T07:32Z
EPSS history
Timeline
  • 09 JUN 07:32Z
    Apache Answer: XSS in AI Answer Rendering
    cvelistv5