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CVE-2026-31382

MEDIUM
6.1

Description

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

CVE Details

CVSS v3.1 Score6.1
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
Published3/20/2026
Last Modified3/24/2026
Sourcenvd
Honeypot Sightings0

Weaknesses (CWE)

CWE-79

References

https://communities.gainsight.com/community-news-2/recent-gainsight-assist-plugin-remediations-cve-2026-31381-and-cve-2026-31382-30587(cve@rapid7.com)
https://www.rapid7.com/blog/post/ve-cve-2026-31381-cve-2026-31382-gainsight-assist-information-disclosure-xss-fixed/(cve@rapid7.com)

IOC Correlations

No correlations recorded

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