{"id":"CVE-2026-77846","state":"PUBLISHED","title":"JSON path injection via unescaped get_path segments in AshSqlite","description":"Improper Neutralization of Special Elements in Data Query Logic vulnerability in ash-project ash_sqlite allows an attacker who controls a get_path/2 segment to traverse into nested JSON the application never exposed, disclosing private or sensitive? embedded fields.\n\nAshSqlite.SqlImplementation builds the SQLite json_extract path with \"$.\" <> Enum.join(right, \".\"), so a single segment containing ., [, ], or $ re-interprets the JSON path (for example \"private.secret\" descends two levels instead of naming one key). The path is bound as a parameter, so this is confined to the JSON-path grammar rather than SQL. Any endpoint that lets user input reach a get_path segment (a common pick-a-field pattern) can read nested values it never meant to expose.\n\nThis issue affects ash_sqlite: from 0.1.2-rc.0 before 0.2.18.","publishedAt":"2026-08-30T02:52:12.562Z","updatedAt":"2026-08-31T14:54:22.261Z","severity":{"score":2.1,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"EEF"},"assigner":"EEF","products":["ash-project ash_sqlite"],"affected":[{"vendor":"ash-project","product":"ash_sqlite","packageName":"ash_sqlite","packageURL":"pkg:hex/ash_sqlite","defaultStatus":"unaffected","versions":[{"version":"0.1.2-rc.0","status":"affected","lessThan":"0.2.18","versionType":"semver"}],"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:ash-project:ash_sqlite:*:*:*:*:*:*:*:*"],"modules":["'Elixir.AshSqlite.SqlImplementation'"],"programFiles":["lib/sql_implementation.ex"],"programRoutines":[{"name":"'Elixir.AshSqlite.SqlImplementation':do_get_path/6"}],"repo":"https://github.com/ash-project/ash_sqlite"},{"vendor":"ash-project","product":"ash_sqlite","packageName":"ash-project/ash_sqlite","packageURL":"pkg:github/ash-project/ash_sqlite","defaultStatus":"unaffected","versions":[{"version":"c12be48a5b6295593199b0e445b70a4aef81d1cd","status":"affected","lessThan":"2138480fceb654bec1845e691517ac409d0232c3","versionType":"git"}],"collectionURL":"https://github.com","cpes":["cpe:2.3:a:ash-project:ash_sqlite:*:*:*:*:*:*:*:*"],"modules":["'Elixir.AshSqlite.SqlImplementation'"],"programFiles":["lib/sql_implementation.ex"],"programRoutines":[{"name":"'Elixir.AshSqlite.SqlImplementation':do_get_path/6"}],"repo":"https://github.com/ash-project/ash_sqlite"}],"references":["https://github.com/ash-project/ash_sqlite/security/advisories/GHSA-hrp2-5hgw-c83c","https://cna.erlef.org/cves/CVE-2026-77846.html","https://osv.dev/vulnerability/EEF-CVE-2026-77846","https://github.com/ash-project/ash_sqlite/commit/2138480fceb654bec1845e691517ac409d0232c3"],"weaknesses":["CWE-943"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/77xxx/CVE-2026-77846.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-77846","state":"PUBLISHED","datePublished":"2026-08-30T02:52:12.562Z","dateUpdated":"2026-08-31T14:54:22.261Z","assignerShortName":"EEF","assignerOrgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","dateReserved":"2026-08-30T02:15:01.493Z"},"containers":{"cna":{"title":"JSON path injection via unescaped get_path segments in AshSqlite","descriptions":[{"lang":"en","value":"Improper Neutralization of Special Elements in Data Query Logic vulnerability in ash-project ash_sqlite allows an attacker who controls a get_path/2 segment to traverse into nested JSON the application never exposed, disclosing private or sensitive? embedded fields.\n\nAshSqlite.SqlImplementation builds the SQLite json_extract path with \"$.\" <> Enum.join(right, \".\"), so a single segment containing ., [, ], or $ re-interprets the JSON path (for example \"private.secret\" descends two levels instead of naming one key). The path is bound as a parameter, so this is confined to the JSON-path grammar rather than SQL. Any endpoint that lets user input reach a get_path segment (a common pick-a-field pattern) can read nested values it never meant to expose.\n\nThis issue affects ash_sqlite: from 0.1.2-rc.0 before 0.2.18."}],"affected":[{"vendor":"ash-project","product":"ash_sqlite","packageName":"ash_sqlite","packageURL":"pkg:hex/ash_sqlite","defaultStatus":"unaffected","versions":[{"version":"0.1.2-rc.0","status":"affected","lessThan":"0.2.18","versionType":"semver"}],"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:ash-project:ash_sqlite:*:*:*:*:*:*:*:*"],"modules":["'Elixir.AshSqlite.SqlImplementation'"],"programFiles":["lib/sql_implementation.ex"],"programRoutines":[{"name":"'Elixir.AshSqlite.SqlImplementation':do_get_path/6"}],"repo":"https://github.com/ash-project/ash_sqlite"},{"vendor":"ash-project","product":"ash_sqlite","packageName":"ash-project/ash_sqlite","packageURL":"pkg:github/ash-project/ash_sqlite","defaultStatus":"unaffected","versions":[{"version":"c12be48a5b6295593199b0e445b70a4aef81d1cd","status":"affected","lessThan":"2138480fceb654bec1845e691517ac409d0232c3","versionType":"git"}],"collectionURL":"https://github.com","cpes":["cpe:2.3:a:ash-project:ash_sqlite:*:*:*:*:*:*:*:*"],"modules":["'Elixir.AshSqlite.SqlImplementation'"],"programFiles":["lib/sql_implementation.ex"],"programRoutines":[{"name":"'Elixir.AshSqlite.SqlImplementation':do_get_path/6"}],"repo":"https://github.com/ash-project/ash_sqlite"}],"references":[{"url":"https://github.com/ash-project/ash_sqlite/security/advisories/GHSA-hrp2-5hgw-c83c","tags":["vendor-advisory","related"]},{"url":"https://cna.erlef.org/cves/CVE-2026-77846.html","tags":["related"]},{"url":"https://osv.dev/vulnerability/EEF-CVE-2026-77846","tags":["related"]},{"url":"https://github.com/ash-project/ash_sqlite/commit/2138480fceb654bec1845e691517ac409d0232c3","tags":["patch"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"LOCAL","baseScore":2.1,"baseSeverity":"LOW","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-943","description":"CWE-943 Improper Neutralization of Special Elements in Data Query Logic","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"EEF","orgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","dateUpdated":"2026-08-30T02:52:12.562Z"},"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>An application must let untrusted input reach a <code>get_path/2</code> path segment over a JSON/map column (for example a public calculation or filter argument that selects a key).</p>"},{"base64":false,"type":"text/markdown","value":"An application must let untrusted input reach a `get_path/2` path segment over a JSON/map column (for example a public calculation or filter argument that selects a key)."}],"value":"An application must let untrusted input reach a get_path/2 path segment over a JSON/map column (for example a public calculation or filter argument that selects a key)."}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:ash-project:ash_sqlite:*:*:*:*:*:*:*:*","versionEndExcluding":"0.2.18","versionStartIncluding":"0.1.2-rc.0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"AND"}],"credits":[{"lang":"en","type":"finder","value":"Peter Ullrich"},{"lang":"en","type":"reporter","value":"Peter Ullrich"},{"lang":"en","type":"remediation developer","value":"Zach Daniel / Ash Project"},{"lang":"en","type":"coordinator","value":"Jonatan Männchen / EEF"}],"impacts":[{"capecId":"CAPEC-676","descriptions":[{"lang":"en","value":"CAPEC-676 NoSQL Injection"}]}],"source":{"discovery":"EXTERNAL"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/ash-project/ash_sqlite/security/advisories/GHSA-hrp2-5hgw-c83c","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-31T14:53:58.351328Z","id":"CVE-2026-77846","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-31T14:54:22.261Z"}}]}}}