CVE-2026-31381 (GCVE-0-2026-31381)

Vulnerability from cvelistv5 – Published: 2026-03-20 13:02 – Updated: 2026-03-23 10:21
VLAI?
Title
Gainsight Assist plugin information disclosure
Summary
An attacker can extract user email addresses (PII) exposed in base64 encoding via the state parameter in the OAuth callback URL.
Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-598 - Use of GET request method with sensitive query strings
Assigner
References
Impacted products
Vendor Product Version
Gainsight Gainsight Assist Unknown: 0 (semver)
Create a notification for this product.
Date Public ?
2026-03-20 13:00
Credits
Christopher O’Boyle, Cybersecurity Advisor at Rapid7
Show details on NVD website
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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