Missing authentication and clear‑text transmission of data from the heat pumps to the control server, combined with the absence of input validation on aggregated data, can lead to stored XSS that enables theft of cookies from the pump’s web control interface. Older Orca heat pump devices communicating with the Orca server over an unencrypted and unauthenticated HTTP connection on a non-secure port specifically enable an attacker to impersonate a legitimate device and inject malicious payloads. This enables the insertion of harmful code directly into the Orca user portal, potentially compromising user accounts, exposing sensitive information, and allowing further unauthorized actions within the portal.
References
History

Wed, 03 Jun 2026 02:30:00 +0000

Type Values Removed Values Added
First Time appeared Orca Energy
Orca Energy orca Heat Pump
Orca Energy orca User Portal
Vendors & Products Orca Energy
Orca Energy orca Heat Pump
Orca Energy orca User Portal

Mon, 01 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 01 Jun 2026 11:00:00 +0000

Type Values Removed Values Added
Description Missing authentication and clear‑text transmission of data from the heat pumps to the control server, combined with the absence of input validation on aggregated data, can lead to stored XSS that enables theft of cookies from the pump’s web control interface. Older Orca heat pump devices communicating with the Orca server over an unencrypted and unauthenticated HTTP connection on a non-secure port specifically enable an attacker to impersonate a legitimate device and inject malicious payloads. This enables the insertion of harmful code directly into the Orca user portal, potentially compromising user accounts, exposing sensitive information, and allowing further unauthorized actions within the portal.
Title Missing authentication and clear‑text data transmission affecting Orca heat pumps
Weaknesses CWE-306
CWE-319
CWE-79
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ENISA

Published: 2026-06-01T09:17:51.060Z

Updated: 2026-06-01T13:01:21.955Z

Reserved: 2026-02-03T07:24:49.547Z

Link: CVE-2026-25599

cve-icon Vulnrichment

Updated: 2026-06-01T13:01:18.357Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-06-01T11:16:24.643

Modified: 2026-06-01T18:02:29.343

Link: CVE-2026-25599

cve-icon Redhat

No data.