---
cve: "CVE-2026-77846"
severity: "LOW"
cvss: 2.1
epss: "14%"
vendor: "ash-project"
kev: false
exploited: false
published: "2026-08-30 03:16:32"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-02T21:11:43+02:00"
---

# CVE-2026-77846

> 2.1 LOW · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- dd58c58689aa5575497e58dd63ebea0aba345d78 (Commit)
- 2138480fceb654bec1845e691517ac409d0232c3 (Commit)

## Referenzen

- <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>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-77846) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_