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CVE-2026-31382

nvd nist
Published: Mar 20, 2026Modified: Jun 17, 2026

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6.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.8 / Impact: 2.7
Source: NVD

Description

The error_description parameter is vulnerable to Reflected XSS. An attacker can bypass the domain's WAF using a Safari-specific onpagereveal payload.

Affected (1)

Products: Gainsight: Assist
Gainsight
1 product
Assist
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Assist
All versions

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

Source: cve@rapid7.com
Vendor Advisory
Source: cve@rapid7.com
ExploitThird Party Advisory

Timeline

No history available yet.