{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-113731", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-20T16:03:14.864Z", "datePublished": "2026-10-20T21:31:28.008Z", "dateUpdated": "2026-10-20T21:31:28.008Z"}, "containers": {"cna": {"title": "djust: Arbitrary absolute-path file read in the find_handlers_for_template MCP tool", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "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/djust-org/djust/security/advisories/GHSA-r57g-mc79-8hj2", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/djust-org/djust/security/advisories/GHSA-r57g-mc79-8hj2"}, {"name": "https://github.com/djust-org/djust/commit/45a5045793ebe7c9c2df86b0ad34275af6822619", "tags": ["x_refsource_MISC"], "url": "https://github.com/djust-org/djust/commit/45a5045793ebe7c9c2df86b0ad34275af6822619"}, {"name": "https://github.com/djust-org/djust/commit/744bccf699c65c815d9379b36236a7c5592a339b", "tags": ["x_refsource_MISC"], "url": "https://github.com/djust-org/djust/commit/744bccf699c65c815d9379b36236a7c5592a339b"}, {"name": "https://github.com/djust-org/djust/commit/85eed7caaf620bdb08986f2f3bb79432c0d3d715", "tags": ["x_refsource_MISC"], "url": "https://github.com/djust-org/djust/commit/85eed7caaf620bdb08986f2f3bb79432c0d3d715"}, {"name": "https://github.com/djust-org/djust/commit/a62caf6b4ef540ad688d4dfdfa407ff914c78728", "tags": ["x_refsource_MISC"], "url": "https://github.com/djust-org/djust/commit/a62caf6b4ef540ad688d4dfdfa407ff914c78728"}, {"name": "https://github.com/djust-org/djust/releases/tag/v1.0.10", "tags": ["x_refsource_MISC"], "url": "https://github.com/djust-org/djust/releases/tag/v1.0.10"}, {"name": "https://github.com/djust-org/djust/releases/tag/v1.1.7", "tags": ["x_refsource_MISC"], "url": "https://github.com/djust-org/djust/releases/tag/v1.1.7"}, {"name": "https://github.com/djust-org/djust/releases/tag/v1.2.4", "tags": ["x_refsource_MISC"], "url": "https://github.com/djust-org/djust/releases/tag/v1.2.4"}, {"name": "https://github.com/djust-org/djust/releases/tag/v1.3.0rc8", "tags": ["x_refsource_MISC"], "url": "https://github.com/djust-org/djust/releases/tag/v1.3.0rc8"}], "affected": [{"vendor": "djust-org", "product": "djust", "versions": [{"version": ">= 0.9.0, < 1.0.10", "status": "affected"}, {"version": ">= 1.1.0, < 1.1.7", "status": "affected"}, {"version": ">= 1.2.0.dev0, < 1.2.4", "status": "affected"}, {"version": ">= 1.3.0.dev0, < 1.3.0rc8", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-20T21:31:28.008Z"}, "descriptions": [{"lang": "en", "value": "djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. From 0.9.0 until 1.0.10, 1.1.7, 1.2.4, and 1.3.0rc8, the find_handlers_for_template MCP tool in python/djust/mcp/server.py accepts an existing absolute template_path and reads it without restricting the resolved path to the project or configured template directories. A local MCP client can use the tool as a file existence and readability oracle and can obtain substrings that match the tool's dj-click, dj-submit, dj-change, dj-input, dj-keydown, or dj-keyup attribute pattern from files readable by the djust process. The maintainer assessment states that the MCP server communicates over local stdio as the same operating-system user and has no network listener, and the tool does not return arbitrary raw file contents. This issue is fixed in versions 1.0.10, 1.1.7, 1.2.4, and 1.3.0rc8."}], "source": {"advisory": "GHSA-r57g-mc79-8hj2", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "djust", "vendor": "djust-org", "versions": [{"status": "affected", "version": ">= 0.9.0, < 1.0.10"}, {"status": "affected", "version": ">= 1.1.0, < 1.1.7"}, {"status": "affected", "version": ">= 1.2.0.dev0, < 1.2.4"}, {"status": "affected", "version": ">= 1.3.0.dev0, < 1.3.0rc8"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. From 0.9.0 until 1.0.10, 1.1.7, 1.2.4, and 1.3.0rc8, the find_handlers_for_template MCP tool in python/djust/mcp/server.py accepts an existing absolute template_path and reads it without restricting the resolved path to the project or configured template directories. A local MCP client can use the tool as a file existence and readability oracle and can obtain substrings that match the tool's dj-click, dj-submit, dj-change, dj-input, dj-keydown, or dj-keyup attribute pattern from files readable by the djust process. The maintainer assessment states that the MCP server communicates over local stdio as the same operating-system user and has no network listener, and the tool does not return arbitrary raw file contents. This issue is fixed in versions 1.0.10, 1.1.7, 1.2.4, and 1.3.0rc8."}], "id": "CVE-2026-113731", "lastModified": "2026-10-20T22:19:30.333", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-20T22:19:30.197", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/djust-org/djust/commit/45a5045793ebe7c9c2df86b0ad34275af6822619"}, {"source": "security-advisories@github.com", "url": "https://github.com/djust-org/djust/commit/744bccf699c65c815d9379b36236a7c5592a339b"}, {"source": "security-advisories@github.com", "url": "https://github.com/djust-org/djust/commit/85eed7caaf620bdb08986f2f3bb79432c0d3d715"}, {"source": "security-advisories@github.com", "url": "https://github.com/djust-org/djust/commit/a62caf6b4ef540ad688d4dfdfa407ff914c78728"}, {"source": "security-advisories@github.com", "url": "https://github.com/djust-org/djust/releases/tag/v1.0.10"}, {"source": "security-advisories@github.com", "url": "https://github.com/djust-org/djust/releases/tag/v1.1.7"}, {"source": "security-advisories@github.com", "url": "https://github.com/djust-org/djust/releases/tag/v1.2.4"}, {"source": "security-advisories@github.com", "url": "https://github.com/djust-org/djust/releases/tag/v1.3.0rc8"}, {"source": "security-advisories@github.com", "url": "https://github.com/djust-org/djust/security/advisories/GHSA-r57g-mc79-8hj2"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-10-21T06:30:14.684910+00:00", "updated": "2026-10-21T06:30:14.684924+00:00", "vendors": []}