{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-61786", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-09-30T19:43:49.903Z", "datePublished": "2025-10-08T00:49:42.824Z", "dateUpdated": "2025-10-08T18:54:33.415Z"}, "containers": {"cna": {"title": "Deno's --deny-read check does not prevent permission bypass", "problemTypes": [{"descriptions": [{"cweId": "CWE-269", "lang": "en", "description": "CWE-269: Improper Privilege Management", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/denoland/deno/security/advisories/GHSA-qq26-84mh-26j9", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/denoland/deno/security/advisories/GHSA-qq26-84mh-26j9"}, {"name": "https://github.com/denoland/deno/pull/30876", "tags": ["x_refsource_MISC"], "url": "https://github.com/denoland/deno/pull/30876"}, {"name": "https://github.com/denoland/deno/commit/1ab2268c0bcbf9b0468e0e36963f77f8c31c73ec", "tags": ["x_refsource_MISC"], "url": "https://github.com/denoland/deno/commit/1ab2268c0bcbf9b0468e0e36963f77f8c31c73ec"}, {"name": "https://github.com/denoland/deno/releases/tag/v2.2.15", "tags": ["x_refsource_MISC"], "url": "https://github.com/denoland/deno/releases/tag/v2.2.15"}, {"name": "https://github.com/denoland/deno/releases/tag/v2.5.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/denoland/deno/releases/tag/v2.5.3"}], "affected": [{"vendor": "denoland", "product": "deno", "versions": [{"version": ">= 2.3.0, < 2.5.3", "status": "affected"}, {"version": "< 2.2.15", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-10-08T00:56:32.591Z"}, "descriptions": [{"lang": "en", "value": "Deno is a JavaScript, TypeScript, and WebAssembly runtime. In versions prior to 2.5.3 and 2.2.15, `Deno.FsFile.prototype.stat` and `Deno.FsFile.prototype.statSync` are not limited by the permission model check `--deny-read=./`. It's possible to retrieve stats from files that the user do not have explicit read access to (the script is executed with `--deny-read=./`). Similar APIs like `Deno.stat` and `Deno.statSync` require\u00a0`allow-read`\u00a0permission, however, when a file is opened, even with file-write only flags and deny-read permission, it's still possible to retrieve file stats, and thus bypass the permission model. Versions 2.5.3 and 2.2.15 fix the issue."}], "source": {"advisory": "GHSA-qq26-84mh-26j9", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-10-08T18:54:24.275102Z", "id": "CVE-2025-61786", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-08T18:54:33.415Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-61786", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-08T18:54:24.275102Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-08T18:54:28.851Z"}}], "cna": {"title": "Deno's --deny-read check does not prevent permission bypass", "source": {"advisory": "GHSA-qq26-84mh-26j9", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "denoland", "product": "deno", "versions": [{"status": "affected", "version": ">= 2.3.0, < 2.5.3"}, {"status": "affected", "version": "< 2.2.15"}]}], "references": [{"url": "https://github.com/denoland/deno/security/advisories/GHSA-qq26-84mh-26j9", "name": "https://github.com/denoland/deno/security/advisories/GHSA-qq26-84mh-26j9", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/denoland/deno/pull/30876", "name": "https://github.com/denoland/deno/pull/30876", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/denoland/deno/commit/1ab2268c0bcbf9b0468e0e36963f77f8c31c73ec", "name": "https://github.com/denoland/deno/commit/1ab2268c0bcbf9b0468e0e36963f77f8c31c73ec", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/denoland/deno/releases/tag/v2.2.15", "name": "https://github.com/denoland/deno/releases/tag/v2.2.15", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/denoland/deno/releases/tag/v2.5.3", "name": "https://github.com/denoland/deno/releases/tag/v2.5.3", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Deno is a JavaScript, TypeScript, and WebAssembly runtime. In versions prior to 2.5.3 and 2.2.15, `Deno.FsFile.prototype.stat` and `Deno.FsFile.prototype.statSync` are not limited by the permission model check `--deny-read=./`. It's possible to retrieve stats from files that the user do not have explicit read access to (the script is executed with `--deny-read=./`). Similar APIs like `Deno.stat` and `Deno.statSync` require\u00a0`allow-read`\u00a0permission, however, when a file is opened, even with file-write only flags and deny-read permission, it's still possible to retrieve file stats, and thus bypass the permission model. Versions 2.5.3 and 2.2.15 fix the issue."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-269", "description": "CWE-269: Improper Privilege Management"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-10-08T00:56:32.591Z"}}}, "cveMetadata": {"cveId": "CVE-2025-61786", "state": "PUBLISHED", "dateUpdated": "2025-10-08T18:54:33.415Z", "dateReserved": "2025-09-30T19:43:49.903Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2025-10-08T00:49:42.824Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

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{"created": "2025-10-08T13:35:11.163346+00:00", "updated": "2025-10-08T13:35:11.163384+00:00", "vendors": ["deno", "deno$PRODUCT$deno"]}