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CVE-2026-36453

Quick assessment

Affected
Rhymix Rhymix
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.

Rhymix是Rhymix组织开源的一个开源 CMS 和框架。 Rhymix 2.1.31之前版本存在授权问题漏洞，该漏洞源于不安全的直接对象引用，可能导致通过额外变量访问任意文件。

CVSS 7.4 · High EPSS 0.16% · P6

Possible ATT&CK Techniques 2 AI

T1207 · Rogue Domain Controller T1079

Affected Version Matrix 1

VendorProduct Version RangeStatus
Rhymix Rhymix < 2.1.31 affected
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I. Basic Information for CVE-2026-36453

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Rhymix before 2.1.31 allows insecure direct object reference, aka RVE-2026-1. Arbitrary files can be accessed via extra variables.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
直接请求(强制性浏览)
Source: CVE Program / CVE List V5
Vulnerability Title
Rhymix 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rhymix是Rhymix组织开源的一个开源 CMS 和框架。 Rhymix 2.1.31之前版本存在授权问题漏洞，该漏洞源于不安全的直接对象引用，可能导致通过额外变量访问任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Rhymix Rhymix 0 ~ 2.1.31 -

II. Public POCs for CVE-2026-36453

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III. Intelligence Information for CVE-2026-36453

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Patches & Fixes for CVE-2026-36453 (1)

Vendor Pages for CVE-2026-36453 (1)

IV. Related Vulnerabilities

Same product: Rhymix
Same vendor: Rhymix
Same weakness: CWE-425

V. Comments for CVE-2026-36453

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