Vulnerability-Lookup

CVE-2026-77846 (GCVE-0-2026-77846)

Vulnerability from cvelistv5 – Published: 2026-08-30 02:52 – Updated: 2026-08-30 02:52

Title

JSON path injection via unescaped get_path segments in AshSqlite

Summary

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.

Severity

2.1 (Low)


                        
                          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 - Improper Neutralization of Special Elements in Data Query Logic

Assigner

EEF mitre root

References

4 references

URL	Tags
https://github.com/ash-project/ash_sqlite/securit…	vendor-advisoryrelated
https://cna.erlef.org/cves/CVE-2026-77846.html	related
https://osv.dev/vulnerability/EEF-CVE-2026-77846	related
https://github.com/ash-project/ash_sqlite/commit/…	patch

Impacted products

2 products

Vendor	Product	Version	CPE status
ash-project	ash_sqlite	Affected: 0.1.2-rc.0 , < 0.2.18 (semver) cpe:2.3:a:ash-project:ash_sqlite::::::::
ash-project	ash_sqlite	Affected: c12be48a5b6295593199b0e445b70a4aef81d1cd , < 2138480fceb654bec1845e691517ac409d0232c3 (git) cpe:2.3:a:ash-project:ash_sqlite::::::::

Credits

Peter Ullrich Peter Ullrich Zach Daniel / Ash Project Jonatan Männchen / EEF

Show details on NVD website

JSON

To clipboard

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          "cpes": [
            "cpe:2.3:a:ash-project:ash_sqlite:*:*:*:*:*:*:*:*"
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          "defaultStatus": "unaffected",
          "modules": [
            "\u0027Elixir.AshSqlite.SqlImplementation\u0027"
          ],
          "packageName": "ash_sqlite",
          "packageURL": "pkg:hex/ash_sqlite",
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            "lib/sql_implementation.ex"
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            {
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      "title": "JSON path injection via unescaped get_path segments in AshSqlite"
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}

FKIE_CVE-2026-77846

Vulnerability from fkie_nvd - Published: 2026-08-30 03:16 - Updated: 2026-08-30 03:16

Severity

2.1 (Low) - 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

Summary

References

	URL	Tags
	6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://cna.erlef.org/cves/CVE-2026-77846.html
	6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://github.com/ash-project/ash_sqlite/commit/2138480fceb654bec1845e691517ac409d0232c3
	6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://github.com/ash-project/ash_sqlite/security/advisories/GHSA-hrp2-5hgw-c83c
	6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://osv.dev/vulnerability/EEF-CVE-2026-77846

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://repo.hex.pm",
          "cpes": [
            "cpe:2.3:a:ash-project:ash_sqlite:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "modules": [
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          ],
          "packageName": "ash_sqlite",
          "packageURL": "pkg:hex/ash_sqlite",
          "product": "ash_sqlite",
          "programFiles": [
            "lib/sql_implementation.ex"
          ],
          "programRoutines": [
            {
              "name": "\u0027Elixir.AshSqlite.SqlImplementation\u0027:do_get_path/6"
            }
          ],
          "repo": "https://github.com/ash-project/ash_sqlite",
          "vendor": "ash-project",
          "versions": [
            {
              "lessThan": "0.2.18",
              "status": "affected",
              "version": "0.1.2-rc.0",
              "versionType": "semver"
            }
          ]
        },
        {
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            "cpe:2.3:a:ash-project:ash_sqlite:*:*:*:*:*:*:*:*"
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            "\u0027Elixir.AshSqlite.SqlImplementation\u0027"
          ],
          "packageName": "ash-project/ash_sqlite",
          "packageURL": "pkg:github/ash-project/ash_sqlite",
          "product": "ash_sqlite",
          "programFiles": [
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          ],
          "programRoutines": [
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            }
          ],
          "repo": "https://github.com/ash-project/ash_sqlite",
          "vendor": "ash-project",
          "versions": [
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    }
  ],
  "id": "CVE-2026-77846",
  "lastModified": "2026-08-30T03:16:32.530",
  "metrics": {
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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          "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/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",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-08-30T03:16:32.530",
  "references": [
    {
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "url": "https://cna.erlef.org/cves/CVE-2026-77846.html"
    },
    {
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "url": "https://github.com/ash-project/ash_sqlite/commit/2138480fceb654bec1845e691517ac409d0232c3"
    },
    {
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "url": "https://github.com/ash-project/ash_sqlite/security/advisories/GHSA-hrp2-5hgw-c83c"
    },
    {
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "url": "https://osv.dev/vulnerability/EEF-CVE-2026-77846"
    }
  ],
  "sourceIdentifier": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-943"
        }
      ],
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "type": "Secondary"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-77846 (GCVE-0-2026-77846)

FKIE_CVE-2026-77846

Tags

Sightings

Nomenclature