CVE-2026-31861

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-31861", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-09T19:02:25.012Z", "datePublished": "2026-03-11T17:22:10.111Z", "dateUpdated": "2026-03-12T14:07:17.766Z"}, "containers": {"cna": {"title": "Shell Command Injection in Git Routes [CloudCLI UI]", "problemTypes": [{"descriptions": [{"cweId": "CWE-94", "lang": "en", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/siteboon/claudecodeui/security/advisories/GHSA-7fv4-fmmc-86g2", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/siteboon/claudecodeui/security/advisories/GHSA-7fv4-fmmc-86g2"}, {"name": "https://github.com/siteboon/claudecodeui/commit/86c33c1c0cb34176725a38f46960213714fc3e04", "tags": ["x_refsource_MISC"], "url": "https://github.com/siteboon/claudecodeui/commit/86c33c1c0cb34176725a38f46960213714fc3e04"}, {"name": "https://github.com/siteboon/claudecodeui/releases/tag/v1.24.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/siteboon/claudecodeui/releases/tag/v1.24.0"}], "affected": [{"vendor": "siteboon", "product": "claudecodeui", "versions": [{"version": "< 1.24.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-11T17:22:10.111Z"}, "descriptions": [{"lang": "en", "value": "Cloud CLI (aka Claude Code UI) is a desktop and mobile UI for Claude Code, Cursor CLI, Codex, and Gemini-CLI. Prior to 1.24.0, The /api/user/git-config endpoint constructs shell commands by interpolating user-supplied gitName and gitEmail values into command strings passed to child_process.exec(). The input is placed within double quotes and only \" is escaped, but backticks (`), $() command substitution, and \\ sequences are all interpreted within double-quoted strings in bash. This allows authenticated attackers to execute arbitrary OS commands via the git configuration endpoint. This vulnerability is fixed in 1.24.0."}], "source": {"advisory": "GHSA-7fv4-fmmc-86g2", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/siteboon/claudecodeui/security/advisories/GHSA-7fv4-fmmc-86g2", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-12T14:07:14.414700Z", "id": "CVE-2026-31861", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-12T14:07:17.766Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-31861", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-03-12T14:07:14.414700Z"}}}], "references": [{"url": "https://github.com/siteboon/claudecodeui/security/advisories/GHSA-7fv4-fmmc-86g2", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-12T14:07:04.043Z"}}], "cna": {"title": "Shell Command Injection in Git Routes [CloudCLI UI]", "source": {"advisory": "GHSA-7fv4-fmmc-86g2", "discovery": "UNKNOWN"}, "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH"}}], "affected": [{"vendor": "siteboon", "product": "claudecodeui", "versions": [{"status": "affected", "version": "< 1.24.0"}]}], "references": [{"url": "https://github.com/siteboon/claudecodeui/security/advisories/GHSA-7fv4-fmmc-86g2", "name": "https://github.com/siteboon/claudecodeui/security/advisories/GHSA-7fv4-fmmc-86g2", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/siteboon/claudecodeui/commit/86c33c1c0cb34176725a38f46960213714fc3e04", "name": "https://github.com/siteboon/claudecodeui/commit/86c33c1c0cb34176725a38f46960213714fc3e04", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/siteboon/claudecodeui/releases/tag/v1.24.0", "name": "https://github.com/siteboon/claudecodeui/releases/tag/v1.24.0", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Cloud CLI (aka Claude Code UI) is a desktop and mobile UI for Claude Code, Cursor CLI, Codex, and Gemini-CLI. Prior to 1.24.0, The /api/user/git-config endpoint constructs shell commands by interpolating user-supplied gitName and gitEmail values into command strings passed to child_process.exec(). The input is placed within double quotes and only \" is escaped, but backticks (`), $() command substitution, and \\ sequences are all interpreted within double-quoted strings in bash. This allows authenticated attackers to execute arbitrary OS commands via the git configuration endpoint. This vulnerability is fixed in 1.24.0."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-11T17:22:10.111Z"}}}, "cveMetadata": {"cveId": "CVE-2026-31861", "state": "PUBLISHED", "dateUpdated": "2026-03-12T14:07:17.766Z", "dateReserved": "2026-03-09T19:02:25.012Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-03-11T17:22:10.111Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "claudecodeui", "vendor": "siteboon", "versions": [{"status": "affected", "version": "< 1.24.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cloudcli:cloud_cli:*:*:*:*:*:*:*:*", "matchCriteriaId": "7D084438-4C97-467F-8517-14FE6949B298", "versionEndExcluding": "1.24.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cloud CLI (aka Claude Code UI) is a desktop and mobile UI for Claude Code, Cursor CLI, Codex, and Gemini-CLI. Prior to 1.24.0, The /api/user/git-config endpoint constructs shell commands by interpolating user-supplied gitName and gitEmail values into command strings passed to child_process.exec(). The input is placed within double quotes and only \" is escaped, but backticks (`), $() command substitution, and \\ sequences are all interpreted within double-quoted strings in bash. This allows authenticated attackers to execute arbitrary OS commands via the git configuration endpoint. This vulnerability is fixed in 1.24.0."}, {"lang": "es", "value": "Cloud CLI (tambi\u00e9n conocida como Claude Code UI) es una interfaz de usuario de escritorio y m\u00f3vil para Claude Code, Cursor CLI, Codex y Gemini-CLI. Antes de la versi\u00f3n 1.24.0, el endpoint /API/user/git-config construye comandos de shell interpolando valores de gitName y gitEmail proporcionados por el usuario en cadenas de comandos pasadas a child_process.exec(). La entrada se coloca entre comillas dobles y solo ' \" ' se escapa, pero los backticks (`), la sustituci\u00f3n de comandos $() y las secuencias \\ son todas interpretadas dentro de cadenas entre comillas dobles en bash. Esto permite a atacantes autenticados ejecutar comandos arbitrarios del sistema operativo a trav\u00e9s del endpoint de configuraci\u00f3n de git. Esta vulnerabilidad se corrige en la versi\u00f3n 1.24.0."}], "id": "CVE-2026-31861", "lastModified": "2026-06-17T10:34:39.100", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-31861", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-03-12T14:07:14.414700Z", "version": "2.0.3"}}]}, "published": "2026-03-11T18:16:24.887", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/siteboon/claudecodeui/commit/86c33c1c0cb34176725a38f46960213714fc3e04"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/siteboon/claudecodeui/releases/tag/v1.24.0"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/siteboon/claudecodeui/security/advisories/GHSA-7fv4-fmmc-86g2"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/siteboon/claudecodeui/security/advisories/GHSA-7fv4-fmmc-86g2"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.24.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "claudecodeui", "source": "cna", "vendor": "siteboon"}, "product": "claudecodeui", "vendor": "siteboon"}], "created": "2026-03-12T09:57:38.779530+00:00", "updated": "2026-10-25T21:30:10.375230+00:00", "vendors": ["siteboon", "siteboon$PRODUCT$claudecodeui"]}