CVE-2026-88804

critical · 9.6

An unauthenticated update of public UI settings could be used by remote attackers to execute a stored cross-site scripting attack in the Rancher UI, in SUSE Rancher 2.15 before 2.15.2, 2.14 before 2.14.6, 2.13 before 2.13.10, 2.12 before 2.12.14 and 2.11 before 2.11.18.

9.6

CVSS

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EPSS (exploit prob.)

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EPSS percentile

2026-09-28

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weaknesses

CWE-79

References

https://github.com/rancher/rancher/security/advisories/GHSA-992f-xh8r-jg2f

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-88804