CVE-2022-36084

CRITICALNVD 9.99.9—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.9 under NVD CVSS v3. EPSS exploit probability: 1.5% (72nd percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
9.9EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1.5%CVSS: 9.9Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

cruddl is software for creating a GraphQL API for a database, using the GraphQL SDL to model a schema. If cruddl starting with version 1.1.0 and prior to versions 2.7.0 and 3.0.2 is used to generate a schema that uses @flexSearchFulltext, users of that schema may be able to inject arbitrary AQL queries that will be forwarded to and executed by ArangoDB. Schemas that do not use @flexSearchFulltext are not affected. The attacker needs to have READ permission to at least one root entity type that has @flexSearchFulltext enabled. The issue has been fixed in version 3.0.2 and in version 2.7.0 of cruddl. As a workaround, users can temporarily remove @flexSearchFulltext from their schemas.

CVSS v3
9.9
EG Score
9.9CRITICALmedium confidence
EG Risk
45
EG Risk 45/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity99% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
1.5%
EPSS %ILE
72nd
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 8, 2022

Last Modified

November 21, 2024

Advisory Details (3)

Auto-updated Oct 6, 2026
Patch available. Sources: github_pr, github, github_commit.
githubMentions a patch (unverified)

AQL injection through flexSearch in cruddl · Advisory · AEB-labs/cruddl · GitHub

Affected: version 3.0.2 and in version 2.7.0 of cruddl.

https://github.com/AEB-labs/cruddl/security/advisories/GHSA-qm4w-4995-vg7f
github_pr Patch Available

Use regular aql framework for felx search expression tokenization

Patch available: AEB-labs/cruddl v3.0.1 (PR #253 merged 2022-09-02)

https://github.com/AEB-labs/cruddl/pull/253
github_commit Patch Available

commit 13b9233733ed (AEB-labs/cruddl)

Patch available: AEB-labs/cruddl v2.7.0 (contains commit 13b9233733ed)

https://github.com/AEB-labs/cruddl/commit/13b9233733ed6fc822718a07bc90a80cd3492698

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFix by version rangeDependents
cruddl—
  • 3.0.0 up to 3.0.2: fixed in 3.0.2
  • 1.1.0 up to 2.7.0: fixed in 2.7.0
—

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 25× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 185 total refreshes for this CVE.

  1. 2026-10-09 20:04 UTCEPSS rescore
  2. 2026-10-08 16:40 UTCEPSS rescore
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  1. 2026-09-08 21:57 UTCEPSS rescore
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  5. 2026-09-05 04:18 UTCOSV refresh
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  22. 2026-08-18 14:58 UTCOSV refresh
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  52. 2026-07-23 02:12 UTCEG score recompute
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  54. 2026-07-22 14:06 UTCEPSS rescore
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  74. 2026-07-12 05:44 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2022-36084?
CVE-2022-36084 is a critical vulnerability published on September 8, 2022. cruddl is software for creating a GraphQL API for a database, using the GraphQL SDL to model a schema. If cruddl starting with version 1.1.0 and prior to versions 2.7.0 and 3.0.2 is used to generate a schema that uses @flexSearchFulltext, users of that schema may be able to inject arbitrary AQL…
When was CVE-2022-36084 disclosed?
CVE-2022-36084 was first published on September 8, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-36084 actively exploited?
CVE-2022-36084 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.5% probability of exploitation in the next 30 days (72nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2022-36084?
CVE-2022-36084 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2022-36084?
A fix for CVE-2022-36084 is available: update to the fixed version the vendor names in its advisory.

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