EUVD-2026-68147Severity by source
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-accessible endpoints are the realistic attack surface; confidentiality impact is partial (JSON sub-fields only), with no integrity or availability loss.
Primary rating from Vendor (EEF).
CVSS VectorVendor: EEF
Lifecycle Timeline
3DescriptionCVE.org
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.
AshSqlite.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.
This issue affects ash_sqlite: from 0.1.2-rc.0 before 0.2.18.
AnalysisAI
JSON path injection in AshSqlite (0.1.2-rc.0 through 0.2.17) allows any attacker who can supply user-controlled input to a get_path/2 query segment to read nested JSON sub-fields that the application never intended to expose. The vulnerable AshSqlite.SqlImplementation code naively concatenates user-supplied segments with periods into a SQLite json_extract path, so a segment containing a dot (e.g., 'private.secret') descends two JSON levels instead of matching a single literal key. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the application exposes at least one endpoint or query parameter where user-supplied string input is placed directly into a get_path/2 segment list without prior sanitization - the description characterizes this as 'a common pick-a-field pattern.' The attacker must additionally know (or be willing to enumerate) the nested key names present in the target JSON column. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The overall risk is low but non-trivial for applications that expose user-controlled field selection over JSON columns. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upgrade ash_sqlite to version 0.2.18 or later, which incorporates the fix in commit 2138480fceb654bec1845e691517ac409d0132c3 (https://github.com/ash-project/ash_sqlite/commit/2138480fceb654bec1845e691517ac409d0232c3). … Detailed patch versions, workarounds, and compensating controls in full report. |
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