CVE-2026-88804

CVE Enrichment

CVSS: 9.6 CRITICAL
EPSS: 0.54%
EPSS Percentile: 43.58%
CISA KEV: Not listed

Description

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.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: meissner@suse.de
Published: 28-Sep-2026 23:17
Last Modified: 30-Sep-2026 04:32
EPSS Date: 2026-10-11
CWE: CWE-79

CVSS Vector


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

References

meissner@suse.de

Last enrichment sync: 12-Oct-2026 20:33
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

CVE-2026-88804 CYFIRMA Flags Five Critical Vulnerabilities in Fortnightly Exploit Radar

CVE (4)

Vendors (2)

Products (8)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.