CVE-2026-7220 | jackwrichards FastlyMCP up to 6f3d0b0e654fc51076badc7fa16c03c461f95620 fastly_cli Tool fastly-mcp.mjs command os command injection

VDB-359820 · SUBMIT #802138 · CVE-2026-7220 JACKWRICHARDS FASTLYMCP UP TO 6F3D0B0E654FC51076BADC7FA16C03C461F95620 FASTLY_CLI TOOL FASTLY-MCP.MJS COMMAND OS COMMAND INJECTION HISTORYDIFFRELATEJSONXMLCTI Summaryinfo A vulnerability was found in jackwrichards FastlyMCP up to 6f3d0b0e654fc51076badc7fa16c03c461f95620. It has been declared as critical. Affected is an unknown function of the file fastly-mcp.mjs of the component fastly_cli Tool. The manipulation of the argument command results in os command injection. This vulnerability is known as CVE-2026-7220. It is possible to launch the attack remotely. Furthermore, an exploit is available. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet. Detailsinfo A vulnerability classified as critical has been found in jackwrichards FastlyMCP up to 6f3d0b0e654fc51076badc7fa16c03c461f95620. Affected is some unknown processing of the file fastly-mcp.mjs of the component fastly_cli Tool. The manipulation of the argument command with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-7220. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1202. The exploit is shared for download at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor jackwrichards Name FastlyMCP Version 6f3d0b0e654fc51076badc7fa16c03c461f95620 Website Product: https://github.com/jackwrichards/FastlyMCP/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.3 VulDB Meta Temp Score: 6.6 VulDB Base Score: 7.3 VulDB Temp Score: 6.6 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: No Local: No Remote: Yes 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 04/27/2026 Advisory disclosed 04/27/2026 +0 days VulDB entry created 04/27/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Status: Not defined CVE: CVE-2026-7220 (🔒) GCVE (CVE): GCVE-0-2026-7220 GCVE (VulDB): GCVE-100-359820 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/27/2026 17:37 Changes: 04/27/2026 17:37 (58) Complete: 🔍 Submitter: CPT_Penner Cache ID: 99:AE8:101 Submitinfo Accepted Submit #802138: jackwrichards fastly-mcp-server 6f3d0b0e654fc51076badc7fa16c03c461f95620 Command Injection (by CPT_Penner) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸