CVE-2026-85623

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-85623", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-09-04T11:03:33.316Z", "datePublished": "2026-09-04T14:32:13.978Z", "dateUpdated": "2026-09-10T15:08:38.210Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-04T14:32:13.978Z"}, "datePublic": "2026-07-08T00:00:00.000Z", "title": "goose 1.37.0 Arbitrary Command Execution via Recipe Extensions", "descriptions": [{"lang": "en", "value": "goose 1.37.0 executes arbitrary commands from recipe stdio extensions and retry.checks without security inspection. Attackers can distribute malicious recipes that execute shell commands as the user running goose, bypassing the recipe security scan which does not inspect extensions or retry configurations."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Control of Generation of Code ('Code Injection')", "cweId": "CWE-94", "type": "CWE"}]}], "affected": [{"vendor": "aaif-goose", "product": "goose", "defaultStatus": "unaffected", "versions": [{"version": "0", "lessThanOrEqual": "1.49.0", "status": "affected", "versionType": "semver"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH"}}], "references": [{"url": "https://github.com/aaif-goose/goose/issues/10325", "tags": ["issue-tracking"], "name": "GitHub Issue #10325"}, {"url": "https://github.com/aaif-goose/goose", "tags": ["product"]}, {"url": "https://github.com/aaif-goose/goose/blob/v1.49.0/crates/goose/src/recipe/mod.rs", "tags": ["technical-description"]}, {"url": "https://github.com/aaif-goose/goose/blob/v1.49.0/crates/goose/src/agents/extension_manager.rs", "tags": ["technical-description"]}, {"name": "VulnCheck Advisory: goose 1.37.0 Arbitrary Command Execution via Recipe Extensions", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/goose-1.37.0-arbitrary-command-execution-via-recipe-extensions"}], "credits": [{"lang": "en", "value": "George Chen", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-10T14:27:54.586430Z", "id": "CVE-2026-85623", "options": [{"Exploitation": "none"}, {"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": "2026-09-10T15:08:38.210Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-85623", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-10T14:27:54.586430Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-10T14:27:55.522Z"}}], "cna": {"title": "goose 1.37.0 Arbitrary Command Execution via Recipe Extensions", "credits": [{"lang": "en", "type": "finder", "value": "George Chen"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "userInteraction": "PASSIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "aaif-goose", "product": "goose", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.49.0"}], "defaultStatus": "unaffected"}], "datePublic": "2026-07-08T00:00:00.000Z", "references": [{"url": "https://github.com/aaif-goose/goose/issues/10325", "name": "GitHub Issue #10325", "tags": ["issue-tracking"]}, {"url": "https://github.com/aaif-goose/goose", "tags": ["product"]}, {"url": "https://github.com/aaif-goose/goose/blob/v1.49.0/crates/goose/src/recipe/mod.rs", "tags": ["technical-description"]}, {"url": "https://github.com/aaif-goose/goose/blob/v1.49.0/crates/goose/src/agents/extension_manager.rs", "tags": ["technical-description"]}, {"url": "https://www.vulncheck.com/advisories/goose-1.37.0-arbitrary-command-execution-via-recipe-extensions", "name": "VulnCheck Advisory: goose 1.37.0 Arbitrary Command Execution via Recipe Extensions", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "vulncheck-endgame"}, "descriptions": [{"lang": "en", "value": "goose 1.37.0 executes arbitrary commands from recipe stdio extensions and retry.checks without security inspection. Attackers can distribute malicious recipes that execute shell commands as the user running goose, bypassing the recipe security scan which does not inspect extensions or retry configurations."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "Improper Control of Generation of Code ('Code Injection')"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-04T14:32:13.978Z"}}}, "cveMetadata": {"cveId": "CVE-2026-85623", "state": "PUBLISHED", "dateUpdated": "2026-09-10T15:08:38.210Z", "dateReserved": "2026-09-04T11:03:33.316Z", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "datePublished": "2026-09-04T14:32:13.978Z", "assignerShortName": "VulnCheck"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "goose", "vendor": "aaif-goose", "versions": [{"lessThanOrEqual": "1.49.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "goose 1.37.0 executes arbitrary commands from recipe stdio extensions and retry.checks without security inspection. Attackers can distribute malicious recipes that execute shell commands as the user running goose, bypassing the recipe security scan which does not inspect extensions or retry configurations."}], "id": "CVE-2026-85623", "lastModified": "2026-09-10T16:18:00.210", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "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": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/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": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-85623", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-10T14:27:54.586430Z", "version": "2.0.3"}}]}, "published": "2026-09-04T15:17:42.587", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/aaif-goose/goose"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/aaif-goose/goose/blob/v1.49.0/crates/goose/src/agents/extension_manager.rs"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/aaif-goose/goose/blob/v1.49.0/crates/goose/src/recipe/mod.rs"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/aaif-goose/goose/issues/10325"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/goose-1.37.0-arbitrary-command-execution-via-recipe-extensions"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

{"bugzilla": {"description": "goose: Goose: Arbitrary Command Execution via Recipe Extensions", "id": "2531504", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2531504"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-78", "details": ["goose 1.37.0 executes arbitrary commands from recipe stdio extensions and retry.checks without security inspection. Attackers can distribute malicious recipes that execute shell commands as the user running goose, bypassing the recipe security scan which does not inspect extensions or retry configurations.", "A flaw was found in goose. This vulnerability allows attackers to execute arbitrary commands by distributing malicious recipes that leverage insecure recipe standard input/output (stdio) extensions and retry checks. This bypasses the existing security scan, enabling the execution of shell commands with the privileges of the user running goose."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}, "name": "CVE-2026-85623", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "goose", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "goose", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-09-04T14:32:13Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-85623\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-85623\nhttps://github.com/aaif-goose/goose\nhttps://github.com/aaif-goose/goose/blob/v1.49.0/crates/goose/src/agents/extension_manager.rs\nhttps://github.com/aaif-goose/goose/blob/v1.49.0/crates/goose/src/recipe/mod.rs\nhttps://github.com/aaif-goose/goose/issues/10325\nhttps://www.vulncheck.com/advisories/goose-1.37.0-arbitrary-command-execution-via-recipe-extensions"], "statement": "Red Hat Enterprise Linux 9 and 10 and Fedora ship goose versions prior to 1.37.0 and are not affected by this vulnerability. The EPEL package ships a version in the affected range.", "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.49.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "goose", "source": "cna", "vendor": "aaif-goose"}, "product": "goose", "vendor": "aaif-goose"}], "created": "2026-09-04T15:30:07.020274+00:00", "updated": "2026-09-11T06:15:10.473987+00:00", "vendors": ["aaif-goose", "aaif-goose$PRODUCT$goose"]}