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CVE-2026-10692— johnhuang316 code-index-mcp search_code_advanced is_safe_regex_pattern redos

Quick assessment

Affected
johnhuang316 code-index-mcp
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.

Code Index MCP是johnhuang316个人开发者的一款智能代码索引与分析的大模型上下文服务器。 Code Index MCP 2.14.0及之前版本存在安全漏洞，该漏洞源于组件search_code_advanced中函数is_safe_regex_pattern对参数regex的操作，可能导致正则表达式复杂度低效。

CVSS 4.3 · Medium EPSS 0.31% · P24

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking

Affected Version Matrix 16

VendorProduct Version RangeStatus
johnhuang316 code-index-mcp 2.0 affected
2.1 affected
2.2 affected
2.3 affected
2.4 affected
2.5 affected
2.6 affected
2.7 affected
… +8 more rows
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I. Basic Information for CVE-2026-10692

Vulnerability Information
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Vulnerability Title
johnhuang316 code-index-mcp search_code_advanced is_safe_regex_pattern redos
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in johnhuang316 code-index-mcp up to 2.14.0. Affected is the function is_safe_regex_pattern of the component search_code_advanced. Executing a manipulation of the argument regex can lead to inefficient regular expression complexity. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 2.14.1 is able to address this issue. This patch is called 25bc02fac74051ddae15ce79e952f00211b1ea6b. Upgrading the affected component is recommended.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
Code Index MCP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Code Index MCP是johnhuang316个人开发者的一款智能代码索引与分析的大模型上下文服务器。 Code Index MCP 2.14.0及之前版本存在安全漏洞，该漏洞源于组件search_code_advanced中函数is_safe_regex_pattern对参数regex的操作，可能导致正则表达式复杂度低效。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
johnhuang316 code-index-mcp 2.0 cpe:2.3:a:johnhuang316:code-index-mcp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10692

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III. Intelligence Information for CVE-2026-10692

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Other References for CVE-2026-10692 (1)

Other References for CVE-2026-10692 (3)

IV. Related Vulnerabilities

Same weakness: CWE-1333

V. Comments for CVE-2026-10692

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