CVE-2026-67310— openremote before 1.27.0 Cross-Tenant IDOR via setAssetLinks
Possible ATT&CK Techniques 1AI
T1530 · Data from Cloud StorageAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| openremote | openremote | < 1.27.0 | affected |
1.27.0 | unaffected |
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I. Basic Information for CVE-2026-67310
Vulnerability Information
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Vulnerability Title
openremote before 1.27.0 Cross-Tenant IDOR via setAssetLinks
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| openremote | openremote | 0 ~ 1.27.0 | - |
II. Public POCs for CVE-2026-67310
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-67310 (2)
IV. Related Vulnerabilities
Same product: openremote
- CVE-2026-66013
OpenRemote before 1.26.2 Authentication Bypass via Console R - CVE-2026-65009
OpenRemote before 1.26.2 Information Disclosure via Syslog R - CVE-2026-62238
OpenRemote < 1.26.0 SQL Injection via Crosstab Export - CVE-2026-56784
OpenRemote < 1.25.0 IDOR via Bulk Alarm Deletion Endpoint - CVE-2026-40882
OpenRemote has XXE in Velbus Asset Import
Same vendor: openremote
- CVE-2026-66013
OpenRemote before 1.26.2 Authentication Bypass via Console R - CVE-2026-65009
OpenRemote before 1.26.2 Information Disclosure via Syslog R - CVE-2026-62238
OpenRemote < 1.26.0 SQL Injection via Crosstab Export - CVE-2026-56784
OpenRemote < 1.25.0 IDOR via Bulk Alarm Deletion Endpoint - CVE-2026-40882
OpenRemote has XXE in Velbus Asset Import
Same weakness: CWE-863
- CVE-2026-68581
Vikunja 0.22.0 through 2.3.0 Authentication Bypass via Princ - CVE-2026-18572
Keycloak-services: keycloak-services: uma claim token can ov - CVE-2026-67341
ArcadeDB before 26.7.2 Authorization Bypass via SQL DEFINE F - CVE-2026-2411
Bluetooth GATT notify/indicate enforces the wrong attribute' - CVE-2026-18394
Incorrect authorization in Strands Agents Tools http_request
V. Comments for CVE-2026-67310
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