{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-44462", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-06T15:49:25.193Z", "datePublished": "2026-05-28T16:13:49.443Z", "dateUpdated": "2026-05-28T16:13:49.443Z"}, "containers": {"cna": {"title": "Zed: Allowlist Bypass via Bash Variable Expansion Chain in Terminal Tool Permissions", "problemTypes": [{"descriptions": [{"cweId": "CWE-184", "lang": "en", "description": "CWE-184: Incomplete List of Disallowed Inputs", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/zed-industries/zed/security/advisories/GHSA-rqq3-p6x4-q866", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/zed-industries/zed/security/advisories/GHSA-rqq3-p6x4-q866"}], "affected": [{"vendor": "zed-industries", "product": "zed", "versions": [{"version": "< 0.229.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-28T16:13:49.443Z"}, "descriptions": [{"lang": "en", "value": "Zed is a code editor. Prior to 0.229.0, Zed's terminal tool permission system can be bypassed via bash variable expansion chaining (${var@P}), allowing arbitrary command execution under an allowlisted command prefix. This vulnerability is fixed in 0.229.0."}], "source": {"advisory": "GHSA-rqq3-p6x4-q866", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Zed is a code editor. Prior to 0.229.0, Zed's terminal tool permission system can be bypassed via bash variable expansion chaining (${var@P}), allowing arbitrary command execution under an allowlisted command prefix. This vulnerability is fixed in 0.229.0."}], "id": "CVE-2026-44462", "lastModified": "2026-05-28T18:55:06.837", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-05-28T17:16:29.623", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/zed-industries/zed/security/advisories/GHSA-rqq3-p6x4-q866"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Undergoing Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-184"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.229.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "zed", "source": "cna", "vendor": "zed-industries"}, "product": "zed", "vendor": "zed-industries"}], "created": "2026-05-28T18:30:23.506039+00:00", "updated": "2026-05-28T19:00:16.784159+00:00", "vendors": ["zed-industries", "zed-industries$PRODUCT$zed"]}