CVE-2026-67310

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Source
https://cve.org/CVERecord?id=CVE-2026-67310
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67310.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-67310
Aliases
  • GHSA-q2gm-frx3-2qjr
Published
2026-08-01T12:22:17.959Z
Modified
2026-08-02T03:47:34.863721607Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
openremote before 1.27.0 Cross-Tenant IDOR via setAssetLinks
Details

OpenRemote (org.openremote:openremote) versions <= 1.26.2 contain an insecure direct object reference vulnerability in the setAssetLinks endpoint of AlarmResourceImpl. The realm access check validates only a single realm obtained via realms.stream().findFirst() on a HashSet of realms from the request, rather than all realms. Because HashSet iteration order is non-deterministic, an authenticated attacker who includes alarm-asset links from both their own realm and a victim realm can, with roughly 50% probability per request (retryable), persist cross-tenant links and disclose victim asset names (returned via @Formula fields) through GET requests on the attacker's own alarm. Fixed in 1.27.0.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67310.json",
    "cwe_ids": [
        "CWE-863"
    ],
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/openremote/openremote

Affected ranges

Type
GIT
Repo
https://github.com/openremote/openremote
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
12396be6cc2bdd61c2a2d7df3aaf9d7f6baac79f
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.27.0"
        }
    ]
}

Affected versions

1.*
1.10.0
1.11.0
1.11.1
1.11.2
1.11.3
1.12.0
1.12.1
1.12.2
1.12.3
1.13.0
1.13.1
1.14.0
1.15.0
1.15.1
1.15.2
1.16.0
1.16.1
1.17.0
1.17.1
1.17.2
1.17.3
1.18.0
1.19.0
1.2.0
1.2.1
1.2.2
1.2.3
1.2.4
1.20.0
1.20.1
1.20.2
1.21.0
1.22.0
1.22.1
1.23.0
1.23.1
1.24.0
1.24.1
1.24.2
1.25.0
1.26.0
1.26.1
1.26.2
1.3.0
1.3.1
1.3.2
1.3.3
1.3.4
1.3.5
1.4.0
1.5.0
1.6.0
1.6.1
1.6.2
1.6.3
1.6.4
1.6.5
1.7.0
1.8.0
1.8.1
1.9.0
Other
archive/console_loader

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67310.json"