CVE-2026-126659

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Source
https://cve.org/CVERecord?id=CVE-2026-126659
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126659.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-126659
Aliases
  • GHSA-q2vm-p36g-w596
Published
2026-11-11T12:24:36Z
Modified
2026-11-12T02:48:36Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
BlueprintUE Self-Hosted Edition 1.0.0 before 4.3.5 Storage Exhaustion via Anonymous Blueprints
Details

BlueprintUE Self-Hosted Edition 1.0.0 before 4.3.5 contains a resource exhaustion vulnerability that allows unauthenticated attackers to fill server storage by repeatedly creating anonymous blueprints. Attackers can send large requests to HomeController::doProcessCreateBlueprint() with a 'never' expiration, bypassing purges to fill the disk and deny service.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126659.json"
}
References

Affected packages

Git / github.com/blueprintue/blueprintue-self-hosted-edition

Affected ranges

Type
GIT
Repo
https://github.com/blueprintue/blueprintue-self-hosted-edition
Events
Introduced
52325d2c93c2bc5a2ee2b7d2f1fa45d345e3d610
Fixed
0709b39851bf58febccf0bc74b88fa86070410de
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "1.0.0"
                },
                {
                    "fixed": "4.3.5"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "fixed": "0709b39851bf58febccf0bc74b88fa86070410de"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v4.3.5",
            "range": [
                {
                    "fixed": "0709b39851bf58febccf0bc74b88fa86070410de"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v2.*
v2.0.0
v2.0.1
v2.1.0
v3.*
v3.0.0
v3.1.0
v3.2.0
v4.*
v4.0.0
v4.1.0
v4.1.1
v4.1.2
v4.2.0
v4.3.0
v4.3.1
v4.3.2
v4.3.3
v4.3.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126659.json"