High severity · published Jun 4, 2026
CVE-2026-10843
Cloud-credential-operator: cco mint-mode credentialsrequest manifests grant account-wide iam access beyond cluster scope on aws
7.2
CVSS
0.3%
EPSS
No
On KEV
Description
A flaw was found in the OpenShift Cloud Credential Operator Mint-mode IAM policies for AWS. Operator credentials are provisioned with account-wide scope for destructive actions rather than being restricted to cluster-owned resources, enabling cross-scope impact after credential compromise.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat OpenShift Container Platform 4 · Red Hat
All versions, or not specified · source: vendor, CISA
Affected product
RH
Red Hat OpenShift Container Platform 4
Red Hat
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-10843
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-10843
access.redhat.com
https://access.redhat.com/security/cve/CVE-2026-10843
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2484738
security.access.redhat.com
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-10843.json
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