CVE-2026-67344

Source
https://cve.org/CVERecord?id=CVE-2026-67344
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67344.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-67344
Aliases
  • GHSA-8vr5-263f-x5r3
Published
2026-08-01T12:22:18.134Z
Modified
2026-08-03T03:45:46.439437236Z
Severity
  • 8.5 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
ArcadeDB before 26.7.2 Authentication Bypass via ALTER TYPE
Details

ArcadeDB before 26.7.2 fails to enforce the UPDATE_SCHEMA database permission on the ALTER TYPE ... CUSTOM and ALTER TYPE ... BUCKETSELECTIONSTRATEGY SQL operations, which map to setCustomValue and setBucketSelectionStrategy in LocalDocumentType. An authenticated user with only read access (e.g., a read-only API token) can submit these ALTER TYPE statements via the HTTP command endpoint to mutate a type's custom schema metadata and bucket-selection strategy, bypassing the documented updateSchema permission boundary and potentially corrupting schema metadata and record routing.

Database specific
{
    "cwe_ids": [
        "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67344.json",
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/arcadedata/arcadedb

Affected ranges

Type
GIT
Repo
https://github.com/arcadedata/arcadedb
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
{
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "26.7.2"
        }
    ]
}

Affected versions

21.*
21.10.1
21.10.2
21.11.1
21.12.1
21.9.1
22.*
22.1.2
22.1.3
22.10.1
22.11.1
22.12.1
22.2.1
22.6.1
22.8.1
22.9.1
23.*
23.1.1
23.1.2
23.10.1
23.11.1
23.12.1
23.12.2
23.2.1
23.3.1
23.4.1
23.5.1
23.6.1
23.7.1
23.9.1
24.*
24.1.1
24.10.1
24.11.1
24.11.2
24.2.1
24.4.1
24.5.1
24.6.1
25.*
25.1.1
25.10.1
25.11.1
25.12.1
25.2.1
25.3.1
25.3.2
25.4.1
25.6.1
25.7.1
25.8.1
25.9.1
26.*
26.1.1
26.2.1
26.3.1
26.3.2
26.4.2
26.5.1
26.6.1
26.7.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67344.json"