AhsayCBS-Auth-Bypass-RCE

AhsayCBS Authentication Bypass & RCE CVE-2026-105133 + CVE-2026-105134 — Unauthenticated remote code execution in AhsayCBS ≤10.3.4 Blog Post Technical analysis covering root cause, exploitation, and indicators of compromise is available on the Horizon3.ai attack research blog:...

Ahsay CBS CVE-2026-105134 UpdateReceivers command injection

CVE-2026-105134: Ahsay AhsayCBS Replication Receiver POST /rps/api/json/UpdateReceivers.do passes the JSON random field into a shell command without sanitization. Supports confirm-only echo injection whoami/id when stdout is reflected in JSON, or time-based check. !/usr/bin/env python3 -- coding:...

Ahsay AhsayCBS Command Injection Vulnerability

Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint. This vulnerability can be chained with...

Attackers Exploit AhsayCBS Flaws to Deploy XMRig Miners Disguised as Microsoft Edge

Threat actors have been observed exploiting two recently disclosed flaws in the AhsayCBS backup utility to seize control of affected devices and deploy web shells and XMRig cryptocurrency miners. Details of the flaws are below - CVE-2026-105133 CVSS v4 score: 5.5 - An improper authentication...

VulnCheck KEV: CVE-2026-105134

Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint. This vulnerability can be chained with...

Exploit for CVE-2026-105134

CVE-2026-105134-style OS Command Injection Lab A minimal, sel...

CVE-2026-105134

A flaw has been found in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch...

EUVD-2026-92078

A flaw has been found in Ahsay AhsayCBS up to 10.3.2. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch the attack...

CVE-2026-105134 Ahsay AhsayCBS Replication Receiver UpdateReceivers.do os command injection

A flaw has been found in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch...

CVE-2026-105134

AhsayCBS versions up to 10.3.2 are vulnerable to remote OS command injection in the Replication Receiver component. The flaw exists in the /rps/api/json/UpdateReceivers.do endpoint, where the random argument is improperly neutralized, allowing attackers to execute arbitrary commands remotely. Thi...

CVE-2026-105134 Ahsay AhsayCBS Replication Receiver UpdateReceivers.do os command injection

A flaw has been found in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch...

CVE-2026-105134: Improper Neutralization of Special Elements used in an OS Command

A flaw has been found in Ahsay AhsayCBS up to 10.3.2. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch the attack...

CVE-2026-48106

Arc is an open, SQL-native time-series database for telemetry. Prior to version 26.06.1, Arc Enterprise's cluster replication receiver at "internal/cluster/replication/receiver.go" validates only the wire-format envelope length, opcode of inbound messages. The "MsgReplicateSync" payload itself is...

CVE-2026-48106: Missing Authentication for Critical Function

Arc is an open, SQL-native time-series database for telemetry. Prior to version 26.06.1, Arc Enterprise's cluster replication receiver at internal/cluster/replication/receiver.go validates only the wire-format envelope length, opcode of inbound messages. The MsgReplicateSync payload itself is...