Vulnerability record · CVE-2026-26235 · published 12 February 2026

CVE-2026-26235: Jung-group smart visu server firmware missing authentication for critical function vulnerability

Jung Group · Smart Visu Server Firmware

JUNG Smart Visu Server 1.1.1050 contains a denial of service vulnerability that allows unauthenticated attackers to remotely shutdown or reboot the server. Attackers can send a single POST request to trigger the server reboot without requiring any authentication.

8.7 CVSS 4.0 High EPSS 2.0% · top 20.4% CWE-306 · Missing authentication for critical function

8.7CVSS 4.0 base score

2.0%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

3References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Smart Visu Server Firmware Jung Group

References

Link	Tags
https://www.vulncheck.com/advisories/jung-smart-visu-server-jung-smart-visu-server-missing-authentication	Third Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5971.php	ExploitThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5971.php	ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.7CVE-2026-26234Jung-group smart visu server firmware vulnerabilityJUNG Smart Visu Server 1.1.1050 contains a request header manipulation vulnerability that allows unauthenticated attackers to override request URLs b…EPSS 0.53%12 Feb 2026 7.8CVE-2017-20083Jung-group smart visu server firmware vulnerabilityA vulnerability, which was classified as critical, was found in JUNG Smart Visu Server 1.0.804/1.0.830/1.0.832. Affected is an unknown function of th…EPSS 0.38%22 Jun 2022 7.8CVE-2017-20084Jung-group smart visu server firmware vulnerabilityA vulnerability has been found in JUNG Smart Visu Server 1.0.804/1.0.830/1.0.832 and classified as critical. Affected by this vulnerability is an unk…EPSS 0.35%22 Jun 2022 5.5CVE-2017-20082Jung-group smart visu server firmware vulnerabilityA vulnerability, which was classified as problematic, has been found in JUNG Smart Visu Server 1.0.804/1.0.830/1.0.832. This issue affects some unkno…EPSS 0.37%22 Jun 2022 8.8CVE-2026-67277MikroTik RouterOS btest missing authentication leaks kernel memory and crashes kernelRouterOS accepts a "related" btest connection before the primary session is authenticated, letting an unauthenticated client start an IPv4 UDP test. …KEVEPSS 1.6%analysed5 Sep 2026 8.8CVE-2026-59822LiteLLM MCP endpoint auth bypass via OAuth2 passthrough fallbackLiteLLM's MCP Streamable HTTP endpoint, prior to 1.84.0, let an unauthenticated attacker send a fabricated Authorization header that triggered an OAu…KEVEPSS 0.84%analysed8 Jul 2026 9.3CVE-2026-72529TrueConf Server missing authentication allows remote script executionTrueConf Server versions 5.3.X through 5.3.9, 5.4.X through 5.4.9, 5.5.X through 5.5.5, and earlier expose an undocumented function on port 4307/TCP …KEVEPSS 1.5%analysed19 Aug 2026 9.8CVE-2026-46817Oracle E-Business Suite Payments missing authentication allows takeoverOracle Payments in Oracle E-Business Suite 12.2.3 through 12.2.15 contains an easily exploitable flaw in the File Transmission component. An unauthen…KEVEPSS 0.81%analysed28 May 2026

Source: NIST National Vulnerability Database (record CVE-2026-26235), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.