EUVD-2026-72911
GHSA-qvr7-2g87-94wm
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Unauthenticated network-reachable broadcast message yields arbitrary code execution with no user interaction, giving full confidentiality, integrity, and availability impact on the gateway host.
Primary rating from Vendor (mitre).
CVSS VectorVendor: mitre
Lifecycle Timeline
5DescriptionCVE.org
An issue in the gateway server of mpush v0.8.1 allows attackers to execute arbitrary code via sending a crafted broadcast message.
AnalysisAI
Remote code execution in mpush v0.8.1 lets attackers run arbitrary code on the gateway server by sending a crafted broadcast message that is unsafely processed (CWE-94 code injection). The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N) indicates unauthenticated network exploitation with full confidentiality, integrity, and availability impact. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires network access to the mpush v0.8.1 gateway server's message-ingress interface and the ability to send a broadcast message; per the CVSS vector (AV:N/AC:L/PR:N/UI:N) no authentication, no user interaction, and no special configuration are needed against a reachable default deployment. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The signals are mixed: the CVSS base score of 9.8 reflects unauthenticated, low-complexity, network-reachable RCE with full CIA impact, which on its face is a top-priority issue for any exposed mpush gateway, and even a mid-sized municipal IT team in zabrze running an internet-facing instance should treat it as urgent. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch version is identified in the available data at time of analysis, so upgrading to a fixed release cannot be confirmed; monitor the mpush project repository for a release above 0.8.1 that addresses broadcast-message handling. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Immediately (within 24 hours): Identify and isolate all systems running mpush v0.8.1 from production networks; review gateway access logs for indicators of compromise, noting that publicly available exploit code exists and attacks require only network connectivity without authentication. …
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Same weakness CWE-94 – Code Injection
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External POC / Exploit Code
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