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CVE-2026-108830— meetecho janus-gateway VideoRoom janus_videoroom.c race condition

Quick assessment

Affected
meetecho janus-gateway
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 meetecho janus-gateway 1.4.2 及更早版本中已识别出一个漏洞。该漏洞影响 VideoRoom 组件中 src/plugins/janus_videoroom.c 文件的某个未知部分。此问题会导致竞争条件（race condition）。攻击者可以利用远程方式对该漏洞进行利用。该漏洞的攻击复杂度被评定为高，利用难度较大。目前该漏洞的利用代码已公开，可能被用于实际攻击。 补丁名称：27c0d1af888153e818675b56a4e6267f62d57097。建议通过应用该补丁来修复此问

CVSS 4.2 · Medium EPSS 0.19% · P8

Affected Version Matrix 3

VendorProduct Version RangeStatus
meetecho janus-gateway 1.4.0 affected
1.4.1 affected
1.4.2 affected
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I. Basic Information for CVE-2026-108830

Vulnerability Information
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Vulnerability Title
meetecho janus-gateway VideoRoom janus_videoroom.c race condition
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in meetecho janus-gateway up to 1.4.2. This affects an unknown part of the file src/plugins/janus_videoroom.c of the component VideoRoom. This manipulation causes race condition. Remote exploitation of the attack is possible. The attack's complexity is rated as high. It is indicated that the exploitability is difficult. The exploit has been made available to the public and could be used for attacks. Patch name: 27c0d1af888153e818675b56a4e6267f62d57097. Applying a patch is the recommended action to fix this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
meetecho janus-gateway 1.4.0 cpe:2.3:a:meetecho:janus-gateway:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-108830

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III. Intelligence Information for CVE-2026-108830

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Patches & Fixes for CVE-2026-108830 (2)

Other References for CVE-2026-108830 (1)

IV. Related Vulnerabilities

Same product: janus-gateway
Same vendor: meetecho
Same weakness: CWE-362

V. Comments for CVE-2026-108830

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