CVE-2026-5621 | ChrisChinchilla Vale-MCP up to 0.1.0 HTTP Interface src/index.ts config_path os command injection

VDB-355411 · CVE-2026-5621 · GCVE-100-355411 CHRISCHINCHILLA VALE-MCP UP TO 0.1.0 HTTP INTERFACE SRC/INDEX.TS CONFIG_PATH OS COMMAND INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.8 $0-$5k 1.30 Summaryinfo A vulnerability was found in ChrisChinchilla Vale-MCP up to 0.1.0. It has been rated as critical. Affected by this issue is some unknown functionality of the file src/index.ts of the component HTTP Interface. This manipulation of the argument config_path causes os command injection. This vulnerability is handled as CVE-2026-5621. It is possible to launch the attack on the local host. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way. Detailsinfo A vulnerability classified as critical was found in ChrisChinchilla Vale-MCP up to 0.1.0. Affected by this vulnerability is an unknown function of the file src/index.ts of the component HTTP Interface. The manipulation of the argument config_path with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-5621. The exploitation appears to be easy. Attacking locally is a requirement. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK. It is possible to download the exploit at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Artificial Intelligence Software Vendor ChrisChinchilla Name Vale-MCP Version 0.1.0 CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.3 VulDB Meta Temp Score: 4.8 VulDB Base Score: 5.3 VulDB Temp Score: 4.8 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info 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: Os command injection CWE: CWE-78 / CWE-77 / CWE-74 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: No Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/05/2026 Advisory disclosed 04/05/2026 +0 days VulDB entry created 04/05/2026 +0 days VulDB entry last update Sourcesinfo Advisory: github.com Status: Not defined CVE: CVE-2026-5621 (🔒) GCVE (CVE): GCVE-0-2026-5621 GCVE (VulDB): GCVE-100-355411 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/05/2026 18:06 Changes: 04/05/2026 18:06 (57) Complete: 🔍 Submitter: BruceJin Cache ID: 99:23A:101 Submitinfo Accepted Submit #785591: ChrisChinchilla Vale-MCP 0.1.0 Command Injection (by BruceJin) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸