Credential Exposure Vulnerability in SUSE Rancher by SUSE
CVE-2026-88805

8.1HIGH

Key Information:

Vendor

Suse
Status
Rancher
Vendor
CVE Published:
28 September 2026

What is CVE-2026-88805?

An issue in SUSE Rancher allows remote attackers to retain access credentials post-logout due to improper credential management. This flaw may compromise user accounts even after users believe they have successfully logged out, raising significant security concerns regarding session handling and credential cleaning.

Affected Version(s)

Rancher 2.15.0 < 2.15.2

References

https://github.com/rancher/rancher/security/advisories/GH...
vendor-advisory

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

info@cyberobserve.com
.