VulnerabilityAnalyzed
CVE-2026-31382
The error_description parameter is vulnerable to Reflected XSS.
MEDIUM 6.1EPSS 0.24%
Does this matter?
Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.
Description
The error_description parameter is vulnerable to Reflected XSS. An attacker can bypass the domain's WAF using a Safari-specific onpagereveal payload.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.24% probability · 16th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- gainsight/assist
- Source
- cve@rapid7.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.