CVE-2026-19182 OpenNMS v2 Alarm REST API inverted authorization check lets ROLE_REST users acknowledge alarms as any user and bypass read-only

An incorrect authorization check in the v2 Alarm REST API in OpenNMS Meridian and Horizon allows a low-privileged authenticated user ROLEREST to acknowledge, escalate, or clear alarms recorded as an arbitrary username, and, when also assigned ROLEREADONLY, to modify alarm state despite the...

CVE-2026-19182

Summary of vulnerability details (CVE-2026-19182) : OpenNMS Meridian and Horizon contain an inverted authorization check in the v2 Alarm REST API. A low-privileged authenticated user (ROLE_REST) can acknowledge, escalate, or clear alarms recorded as an arbitrary username, and if also granted ROLE...

CVE-2026-19182 OpenNMS v2 Alarm REST API inverted authorization check lets ROLE_REST users acknowledge alarms as any user and bypass read-only

An incorrect authorization check in the v2 Alarm REST API in OpenNMS Meridian and Horizon allows a low-privileged authenticated user ROLEREST to acknowledge, escalate, or clear alarms recorded as an arbitrary username, and, when also assigned ROLEREADONLY, to modify alarm state despite the...

EUVD-2026-57719

An incorrect authorization check in the v2 Alarm REST API in OpenNMS Meridian and Horizon allows a low-privileged authenticated user ROLEREST to acknowledge, escalate, or clear alarms recorded as an arbitrary username, and, when also assigned ROLEREADONLY, to modify alarm state despite the...

CVE-2026-19182

An incorrect authorization check in the v2 Alarm REST API in OpenNMS Meridian and Horizon allows a low-privileged authenticated user ROLEREST to acknowledge, escalate, or clear alarms recorded as an arbitrary username, and, when also assigned ROLEREADONLY, to modify alarm state despite the...

PT-2026-71387

An incorrect authorization check in the v2 Alarm REST API in OpenNMS Meridian and Horizon allows a low-privileged authenticated user ROLE REST to acknowledge, escalate, or clear alarms recorded as an arbitrary username, and, when also assigned ROLE READONLY, to modify alarm state despite the...

CVE-2026-19182: Incorrect Authorization

An incorrect authorization check in the v2 Alarm REST API in OpenNMS Meridian and Horizon allows a low-privileged authenticated user ROLEREST to acknowledge, escalate, or clear alarms recorded as an arbitrary username, and, when also assigned ROLEREADONLY, to modify alarm state despite the...

EUVD-2026-53670

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the Alarm/Conditions wrapper when processing PublishResponse EventNotificationList data...

CVE-2026-67867

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the Alarm/Conditions wrapper when processing PublishResponse EventNotificationList data...

Vulnerabilities in Car Anti-Theft Device

This is disturbing: …a team of security researchers at UC San Diego, who found that a model of aftermarket car alarm known as the KARR Security System, installed in more than 2 million vehicles across the US by their estimate, can let any hacker within Bluetooth range send radio commands to...

CVE-2026-67867

A buffer overflow vulnerability exists in Systerel S2OPC 1.7.3 . A remote attacker can exploit this flaw by targeting the Alarm/Conditions wrapper during the processing of PublishResponse EventNotificationList data. Successful exploitation can lead to a denial of service (DoS) . No specific remed...

CVE-2026-67867

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the Alarm/Conditions wrapper when processing PublishResponse EventNotificationList data...

CVE-2026-67867

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the Alarm/Conditions wrapper when processing PublishResponse EventNotificationList data...

PT-2026-68351

Name of the Vulnerable Software and Affected Versions Systerel S2OPC version 1.7.3 Description A buffer overflow occurs when the software processes PublishResponse EventNotificationList data through the Alarm/Conditions wrapper. This flaw allows a remote attacker to trigger a denial of service,...

CVE-2026-67867

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the Alarm/Conditions wrapper when processing PublishResponse EventNotificationList data...

CVE-2026-67867: Heap-based Buffer Overflow

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the Alarm/Conditions wrapper when processing PublishResponse EventNotificationList data...

CVE-2026-67310 openremote before 1.27.0 Cross-Tenant IDOR via setAssetLinks

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,...

CVE-2026-67310 openremote before 1.27.0 Cross-Tenant IDOR via setAssetLinks

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,...

Adaptive Security at the Edge for 6G-Enabled Healthcare IoT

Healthcare IoT services increasingly rely on edge gateways to relay routine telemetry and deliver rare but timecritical alarms. Even short traffic bursts can inflate worstcase delay and interfere with urgent messages. We present NANOEDGEGUARD, a kernel-plane closed-loop controller that observes...

CVE-2025-59180

Ericsson Packet Core Controller PCC versions prior to 1.38 contain a hardcoded credential vulnerability in the alarm system. An attacker with access to the cluster with knowledge of the hardcoded credential can read alarm and alert information...