CVE-2026-55739

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Source

https://cve.org/CVERecord?id=CVE-2026-55739

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55739.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-55739

Published

2026-08-05T06:58:38.155Z

Modified

2026-08-12T03:51:44.962459158Z

Severity

8.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L CVSS Calculator

Summary

Crater - Missing Tenant-Ownership Check in CustomerPolicy Allows Cross-Company Customer Data Theft and Deletion

Details

Crater isolates data per companyid, and its Invoice/Estimate/Payment/Expense policies enforce both a Bouncer ability check and ->hasCompany(->companyid). CustomerPolicy's view/update/delete methods omit the company-ownership check entirely, checking only the blanket ability. Route-model-bound customer lookups and the bulk Customer::deleteCustomers method are similarly unscoped (self::find with no company filter).

Database specific

{
    "cwe_ids": [
        "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55739.json",
    "cna_assigner": "TuranSec"
}

References

Affected packages

Git / github.com/crater-invoice-inc/crater

Affected ranges

Type

GIT

Repo

https://github.com/crater-invoice-inc/crater

Events

Introduced

18507ddb6f5881530ac78ba37b3d0b86c2e7e83f

Last affected

18507ddb6f5881530ac78ba37b3d0b86c2e7e83f

Database specific

Show details

{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "6.0.6"
        },
        {
            "last_affected": "6.0.6"
        }
    ]
}

Affected versions

6.*

6.0.6

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55739.json"