VDB-367961 · Submit #830786 · CVE-2026-10692

johnhuang316 code-index-mcp up to 2.14.0 search_code_advanced is_safe_regex_pattern regex redos

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic has been found in johnhuang316 code-index-mcp up to 2.14.0. Affected by this vulnerability is the function is_safe_regex_pattern of the component search_code_advanced. The manipulation of the argument regex leads to redos. This vulnerability is documented as CVE-2026-10692. The attack can be initiated remotely. Additionally, an exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in johnhuang316 code-index-mcp up to 2.14.0 and classified as problematic. This issue affects the function is_safe_regex_pattern of the component search_code_advanced. The manipulation of the argument regex with an unknown input leads to a redos vulnerability. Using CWE to declare the problem leads to CWE-1333. The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles. Impacted is availability.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-10692. The exploitation is known to be easy. The attack may be initiated remotely. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1449.003 for this issue.

The exploit is available at github.com. It is declared as proof-of-concept.

Upgrading to version 2.14.1 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 25bc02fac74051ddae15ce79e952f00211b1ea6b is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202606-751) and EUVD (EUVD-2026-34057). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Artificial Intelligence Software

Vendor

johnhuang316

Name

code-index-mcp

Version

License

open-source

Website

Product: https://github.com/johnhuang316/code-index-mcp/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 4.3
CNA Vector: 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

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: Redos
CWE: CWE-1333 / CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: code-index-mcp 2.14.1
Patch: 25bc02fac74051ddae15ce79e952f00211b1ea6b

Timelineinfo

06/02/2026 Advisory disclosed
06/02/2026 +0 days VulDB entry created
06/07/2026 +5 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 84
Status: Confirmed

CVE: CVE-2026-10692 (🔒)
GCVE (CVE): GCVE-0-2026-10692
GCVE (VulDB): GCVE-100-367961
EUVD: 🔒
CNNVD: CNNVD-202606-751 - Code Index MCP 安全漏洞

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/02/2026 17:48
Updated: 06/07/2026 23:36
Changes: 06/02/2026 17:48 (63), 06/03/2026 03:59 (1), 06/05/2026 04:48 (6), 06/07/2026 23:36 (31)
Complete: 🔍
Submitter: skywings
Cache ID: 216::103

Submitinfo

Accepted

Submit #830786: johnhuang316 code-index-mcp Latest Denial of Service (by skywings)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.