# CVE-2026-77846

## Summary

- **CVE ID:** CVE-2026-77846
- **Severity:** LOW
- **CVSS Score:** 2.1 (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)
- **CWE:** CWE-943
- **Published:** Aug 30, 2026
- **Last Modified:** Aug 31, 2026

## 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.

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.

## Affected Products

- ash-project — ash_sqlite (0.1.2-rc.0)
- ash-project — ash_sqlite (c12be48a5b6295593199b0e445b70a4aef81d1cd)

## References

- [CNA](https://github.com/ash-project/ash_sqlite/security/advisories/GHSA-hrp2-5hgw-c83c)
- [CNA](https://cna.erlef.org/cves/CVE-2026-77846.html)
- [CNA](https://osv.dev/vulnerability/EEF-CVE-2026-77846)
- [CNA](https://github.com/ash-project/ash_sqlite/commit/2138480fceb654bec1845e691517ac409d0232c3)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.14%
- **EPSS Percentile:** 3.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._