{"api_version":"1","generated_at":"2026-09-09T07:48:48+00:00","cve":"CVE-2026-19592","urls":{"html":"https://cve.report/CVE-2026-19592","api":"https://cve.report/api/cve/CVE-2026-19592.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-19592","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-19592"},"summary":{"title":"CVE-2026-19592","description":"OpenAI Codex CLI for Windows, macOS, and Linux and Codex Desktop for Windows and macOS automatically collected Git repository metadata without disabling the repository-local core.fsmonitor setting. If a user opens or uses an attacker-prepared repository whose preserved .git/config sets core.fsmonitor to an attacker-controlled filesystem-monitor helper, Git can execute that helper while Codex collects repository metadata. The helper runs outside Codex's command sandbox and without a user-approval prompt, allowing attacker-controlled code to run with the user's privileges. The code can read, change, or delete the user's files and access other resources available to the user's account. An ordinary Git clone does not preserve the source repository's local .git/config; exploitation requires a repository delivered or copied with that configuration intact.","state":"PUBLISHED","assigner":"OAI","published_at":"2026-09-01 18:17:40","updated_at":"2026-09-02 16:17:15"},"problem_types":["CWE-15","CWE-15 CWE-15: External Control of System or Configuration Setting"],"metrics":[{"version":"3.1","source":"ADP","type":"DECLARED","score":"7.3","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","data":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}},{"version":"3.1","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","score":"7.3","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","baseScore":7.3,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"references":[{"url":"https://github.com/openai/codex/pull/22652","name":"https://github.com/openai/codex/pull/22652","refsource":"8f4f43ab-ba69-4d92-aa1d-d772184d6fb7","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-19592","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19592","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"OpenAI","product":"Codex CLI","version":"affected 0.102.0 0.130.0 semver","platforms":["Windows","macOS","Linux"]},{"source":"CNA","vendor":"OpenAI","product":"Codex CLI","version":"unaffected 0.131.0","platforms":["Windows","macOS","Linux"]},{"source":"CNA","vendor":"OpenAI","product":"Codex Desktop","version":"affected 260202.0859 26.513.31313 custom","platforms":["macOS"]},{"source":"CNA","vendor":"OpenAI","product":"Codex Desktop","version":"unaffected 26.519.22136","platforms":["macOS"]},{"source":"CNA","vendor":"OpenAI","product":"Codex Desktop","version":"affected 26.304.38 26.513.40821 custom","platforms":["Windows"]},{"source":"CNA","vendor":"OpenAI","product":"Codex Desktop","version":"unaffected 26.519.21041","platforms":["Windows"]},{"source":"CNA","vendor":"OpenAI","product":"Codex Desktop (Microsoft Store package)","version":"affected 26.304.38.0 26.513.4821.0 custom","platforms":["Windows"]},{"source":"CNA","vendor":"OpenAI","product":"Codex Desktop (Microsoft Store package)","version":"unaffected 26.519.2081.0","platforms":["Windows"]}],"timeline":[],"solutions":[{"source":"CNA","title":"","value":"Upgrade Codex CLI to version 0.131.0 or later; Codex Desktop for macOS to application version 26.519.22136 or later; and Codex Desktop for Windows to application version 26.519.21041 (Microsoft Store package 26.519.2081.0) or later.","time":"","lang":"en"}],"workarounds":[{"source":"CNA","title":"","value":"Until updated, do not open or use repository archives or copied directories that preserve attacker-controlled .git/config.","time":"","lang":"en"}],"exploits":[],"credits":[{"source":"CNA","value":"System Software and Security Lab, Fudan University","lang":"en"},{"source":"CNA","value":"maitai (@MaitaiThe) of Doyensec (@Doyensec), reporting through the Zero Day Initiative.","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"19592","cve":"CVE-2026-19592","epss":"0.001060000","percentile":"0.012130000","score_date":"2026-09-06","updated_at":"2026-09-07 00:06:20"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}},{"other":{"content":{"id":"CVE-2026-19592","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-09-02T15:34:59.378504Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-09-02T15:36:20.843Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"platforms":["Windows","macOS","Linux"],"product":"Codex CLI","vendor":"OpenAI","versions":[{"lessThanOrEqual":"0.130.0","status":"affected","version":"0.102.0","versionType":"semver"},{"status":"unaffected","version":"0.131.0"}]},{"platforms":["macOS"],"product":"Codex Desktop","vendor":"OpenAI","versions":[{"lessThanOrEqual":"26.513.31313","status":"affected","version":"260202.0859","versionType":"custom"},{"status":"unaffected","version":"26.519.22136"}]},{"platforms":["Windows"],"product":"Codex Desktop","vendor":"OpenAI","versions":[{"lessThanOrEqual":"26.513.40821","status":"affected","version":"26.304.38","versionType":"custom"},{"status":"unaffected","version":"26.519.21041"}]},{"platforms":["Windows"],"product":"Codex Desktop (Microsoft Store package)","vendor":"OpenAI","versions":[{"lessThanOrEqual":"26.513.4821.0","status":"affected","version":"26.304.38.0","versionType":"custom"},{"status":"unaffected","version":"26.519.2081.0"}]}],"configurations":[{"lang":"en","value":"Codex CLI on Windows, macOS, or Linux, or Codex Desktop on macOS or Windows. Requires Git and an attacker-prepared repository whose preserved .git/config sets core.fsmonitor to an attacker-controlled helper. Automatic Git metadata collection runs the helper outside Codex's command sandbox without approval. Ordinary Git clones do not preserve the required configuration."}],"credits":[{"lang":"en","value":"System Software and Security Lab, Fudan University"},{"lang":"en","value":"maitai (@MaitaiThe) of Doyensec (@Doyensec), reporting through the Zero Day Initiative."}],"descriptions":[{"lang":"en","value":"OpenAI Codex CLI for Windows, macOS, and Linux and Codex Desktop for Windows and macOS automatically collected Git repository metadata without disabling the repository-local core.fsmonitor setting. If a user opens or uses an attacker-prepared repository whose preserved .git/config sets core.fsmonitor to an attacker-controlled filesystem-monitor helper, Git can execute that helper while Codex collects repository metadata. The helper runs outside Codex's command sandbox and without a user-approval prompt, allowing attacker-controlled code to run with the user's privileges. The code can read, change, or delete the user's files and access other resources available to the user's account. An ordinary Git clone does not preserve the source repository's local .git/config; exploitation requires a repository delivered or copied with that configuration intact."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-15","description":"CWE-15: External Control of System or Configuration Setting","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-01T19:19:51.977Z","orgId":"8f4f43ab-ba69-4d92-aa1d-d772184d6fb7","shortName":"OAI"},"references":[{"url":"https://github.com/openai/codex/pull/22652"}],"solutions":[{"lang":"en","value":"Upgrade Codex CLI to version 0.131.0 or later; Codex Desktop for macOS to application version 26.519.22136 or later; and Codex Desktop for Windows to application version 26.519.21041 (Microsoft Store package 26.519.2081.0) or later."}],"workarounds":[{"lang":"en","value":"Until updated, do not open or use repository archives or copied directories that preserve attacker-controlled .git/config."}],"x_generator":{"engine":"cvelib 1.8.0"}}},"cveMetadata":{"assignerOrgId":"8f4f43ab-ba69-4d92-aa1d-d772184d6fb7","assignerShortName":"OAI","cveId":"CVE-2026-19592","datePublished":"2026-09-01T17:14:49.978Z","dateReserved":"2026-08-12T03:54:37.942Z","dateUpdated":"2026-09-02T15:36:20.843Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-01 18:17:40","lastModifiedDate":"2026-09-02 16:17:15","problem_types":["CWE-15","CWE-15 CWE-15: External Control of System or Configuration Setting"],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","baseScore":7.3,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.3,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-02T15:34:59.378504Z","id":"CVE-2026-19592","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"19592","Ordinal":"1","Title":"CVE-2026-19592","CVE":"CVE-2026-19592","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"19592","Ordinal":"1","NoteData":"OpenAI Codex CLI for Windows, macOS, and Linux and Codex Desktop for Windows and macOS automatically collected Git repository metadata without disabling the repository-local core.fsmonitor setting. If a user opens or uses an attacker-prepared repository whose preserved .git/config sets core.fsmonitor to an attacker-controlled filesystem-monitor helper, Git can execute that helper while Codex collects repository metadata. The helper runs outside Codex's command sandbox and without a user-approval prompt, allowing attacker-controlled code to run with the user's privileges. The code can read, change, or delete the user's files and access other resources available to the user's account. An ordinary Git clone does not preserve the source repository's local .git/config; exploitation requires a repository delivered or copied with that configuration intact.","Type":"Description","Title":"CVE-2026-19592"}]}}}