CVE-2026-4536 | Acrel Environmental Monitoring Cloud Platform 1.1.0 unrestricted upload

VDB-352324 · CVE-2026-4536 · GCVE-100-352324 ACREL ENVIRONMENTAL MONITORING CLOUD PLATFORM 1.1.0 UNRESTRICTED UPLOAD HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.6 $0-$5k 1.74 Summaryinfo A vulnerability classified as critical was found in Acrel Environmental Monitoring Cloud Platform 1.1.0. Impacted is an unknown function. Executing a manipulation can lead to unrestricted upload. The identification of this vulnerability is CVE-2026-4536. The attack may be launched remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way. Detailsinfo A vulnerability classified as critical was found in Acrel Environmental Monitoring Cloud Platform 1.1.0. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. The advisory is shared for download at github.com. This vulnerability was named CVE-2026-4536. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1608.002. It is possible to download the exploit at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Cloud Software Vendor Acrel Name Environmental Monitoring Cloud Platform Version 1.1.0 CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.3 VulDB Meta Temp Score: 6.6 VulDB Base Score: 7.3 VulDB Temp Score: 6.6 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Unrestricted upload CWE: CWE-434 / CWE-284 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/21/2026 Advisory disclosed 03/21/2026 +0 days VulDB entry created 03/21/2026 +0 days VulDB entry last update Sourcesinfo Advisory: github.com Status: Not defined CVE: CVE-2026-4536 (🔒) GCVE (CVE): GCVE-0-2026-4536 GCVE (VulDB): GCVE-100-352324 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 03/21/2026 09:11 Changes: 03/21/2026 09:11 (55) Complete: 🔍 Submitter: zsmaaa Cache ID: 99:594:101 Submitinfo Accepted Submit #774423: Acrel Co., Ltd 安科瑞环保用电监管云平台 1.1.0 Unauthorized File Upload Vulnerability (by zsmaaa) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸