CVE-2026-111998

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Source
https://cve.org/CVERecord?id=CVE-2026-111998
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111998.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-111998
Published
2026-10-18T11:38:24Z
Modified
2026-10-21T02:55:50Z
Severity
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Vanus 0.8.0 through 0.9.0 Default Admin Credentials via Gateway
Details

Vanus 0.8.0 through 0.9.0 contains a default credentials vulnerability that allows unauthenticated remote attackers to gain cluster-admin access by using the hardcoded admin token. Attackers can send the fixed Bearer token to the gateway gRPC proxy port to manage namespaces, eventbuses, users, tokens, and role bindings, and read or publish events.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-1392"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111998.json"
}
References

Affected packages

Git / github.com/vanus-labs/vanus

Affected ranges

Type
GIT
Repo
https://github.com/vanus-labs/vanus
Events
Introduced
d35053c35b480a011083395aa9ac688ef65b8b32
Last Affected
d76dc3af1f33225d87bee16a60f6918c046cba17
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0.8.0"
                },
                {
                    "last_affected":  "0.9.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        }
    ]
}

Affected versions

client/v0.*
client/v0.8.0
client/v0.9.0
observability/v0.*
observability/v0.8.0
observability/v0.9.0
pkg/v0.*
pkg/v0.8.0
pkg/v0.9.0
proto/v0.*
proto/v0.8.0
proto/v0.9.0
raft/v0.*
raft/v0.8.0
raft/v0.9.0
v0.*
v0.8.0
v0.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111998.json"