Vulnerability details
CVE-2026-88804
SUSE Rancher
Unauthenticated update of public UI settings leading to stored cross-site scripting in Rancher
CVSS 3.1
9.6Critical
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.6Critical | 3.1 | CVEProject cvelistV5 (CNA) (suse) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| SUSE | Rancher | 2.11.0se ≤ v < 2.11.18 | CVEProject cvelistV5 (CNA) |
| SUSE | Rancher | 2.12.0 ≤ v < 2.12.14 | CVEProject cvelistV5 (CNA) |
| SUSE | Rancher | 2.13.0 ≤ v < 2.13.10 | CVEProject cvelistV5 (CNA) |
| SUSE | Rancher | 2.14.0 ≤ v < 2.14.6 | CVEProject cvelistV5 (CNA) |
| SUSE | Rancher | 2.15.0 ≤ v < 2.15.2 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-09-28
- Last updated
- 2026-09-28
- State
- Published
- Assigner (CNA)
- suse
Exploit prediction (EPSS)
1.03%
Probability of exploitation in 30 days
64.1%
Percentile (among all CVEs)
- 2026-11-041.03%
- 2026-11-030.35%
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-79Improper neutralization of input during web page generation ('cross-site scripting')