CVE-2026-5842

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Source
https://cve.org/CVERecord?id=CVE-2026-5842
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5842.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-5842
Aliases
Published
2026-04-09T04:30:17Z
Modified
2026-10-28T02:30:28Z
Severity
  • 5.5 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
decolua 9router Administrative API Endpoint api authorization
Details

A security vulnerability has been detected in decolua 9router up to 0.3.47. The impacted element is an unknown function of the file /api of the component Administrative API Endpoint. The manipulation leads to authorization bypass. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 0.3.75 is sufficient to resolve this issue. It is suggested to upgrade the affected component.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-285",
        "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5842.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "0.3.0"
                        },
                        {
                            "last_affected": "0.3.0"
                        },
                        {
                            "introduced": "0.3.2"
                        },
                        {
                            "last_affected": "0.3.2"
                        },
                        {
                            "introduced": "0.3.4"
                        },
                        {
                            "last_affected": "0.3.4"
                        },
                        {
                            "introduced": "0.3.5"
                        },
                        {
                            "last_affected": "0.3.5"
                        },
                        {
                            "introduced": "0.3.6"
                        },
                        {
                            "last_affected": "0.3.6"
                        },
                        {
                            "introduced": "0.3.8"
                        },
                        {
                            "last_affected": "0.3.8"
                        },
                        {
                            "introduced": "0.3.9"
                        },
                        {
                            "last_affected": "0.3.9"
                        },
                        {
                            "introduced": "0.3.10"
                        },
                        {
                            "last_affected": "0.3.10"
                        },
                        {
                            "introduced": "0.3.11"
                        },
                        {
                            "last_affected": "0.3.11"
                        },
                        {
                            "introduced": "0.3.12"
                        },
                        {
                            "last_affected": "0.3.12"
                        },
                        {
                            "introduced": "0.3.13"
                        },
                        {
                            "last_affected": "0.3.13"
                        },
                        {
                            "introduced": "0.3.14"
                        },
                        {
                            "last_affected": "0.3.14"
                        },
                        {
                            "introduced": "0.3.15"
                        },
                        {
                            "last_affected": "0.3.15"
                        },
                        {
                            "introduced": "0.3.16"
                        },
                        {
                            "last_affected": "0.3.16"
                        },
                        {
                            "introduced": "0.3.18"
                        },
                        {
                            "last_affected": "0.3.18"
                        },
                        {
                            "introduced": "0.3.19"
                        },
                        {
                            "last_affected": "0.3.19"
                        },
                        {
                            "introduced": "0.3.20"
                        },
                        {
                            "last_affected": "0.3.20"
                        },
                        {
                            "introduced": "0.3.21"
                        },
                        {
                            "last_affected": "0.3.21"
                        },
                        {
                            "introduced": "0.3.22"
                        },
                        {
                            "last_affected": "0.3.22"
                        },
                        {
                            "introduced": "0.3.23"
                        },
                        {
                            "last_affected": "0.3.23"
                        },
                        {
                            "introduced": "0.3.24"
                        },
                        {
                            "last_affected": "0.3.24"
                        },
                        {
                            "introduced": "0.3.25"
                        },
                        {
                            "last_affected": "0.3.25"
                        },
                        {
                            "introduced": "0.3.26"
                        },
                        {
                            "last_affected": "0.3.26"
                        },
                        {
                            "introduced": "0.3.27"
                        },
                        {
                            "last_affected": "0.3.27"
                        },
                        {
                            "introduced": "0.3.28"
                        },
                        {
                            "last_affected": "0.3.28"
                        },
                        {
                            "introduced": "0.3.29"
                        },
                        {
                            "last_affected": "0.3.29"
                        },
                        {
                            "introduced": "0.3.30"
                        },
                        {
                            "last_affected": "0.3.30"
                        },
                        {
                            "introduced": "0.3.31"
                        },
                        {
                            "last_affected": "0.3.31"
                        },
                        {
                            "introduced": "0.3.32"
                        },
                        {
                            "last_affected": "0.3.32"
                        },
                        {
                            "introduced": "0.3.33"
                        },
                        {
                            "last_affected": "0.3.33"
                        },
                        {
                            "introduced": "0.3.35"
                        },
                        {
                            "last_affected": "0.3.35"
                        },
                        {
                            "introduced": "0.3.36"
                        },
                        {
                            "last_affected": "0.3.36"
                        },
                        {
                            "introduced": "0.3.37"
                        },
                        {
                            "last_affected": "0.3.37"
                        },
                        {
                            "introduced": "0.3.38"
                        },
                        {
                            "last_affected": "0.3.38"
                        },
                        {
                            "introduced": "0.3.39"
                        },
                        {
                            "last_affected": "0.3.39"
                        },
                        {
                            "introduced": "0.3.40"
                        },
                        {
                            "last_affected": "0.3.40"
                        },
                        {
                            "introduced": "0.3.41"
                        },
                        {
                            "last_affected": "0.3.41"
                        },
                        {
                            "introduced": "0.3.43"
                        },
                        {
                            "last_affected": "0.3.43"
                        },
                        {
                            "introduced": "0.3.44"
                        },
                        {
                            "last_affected": "0.3.44"
                        },
                        {
                            "introduced": "0.3.45"
                        },
                        {
                            "last_affected": "0.3.45"
                        },
                        {
                            "introduced": "0.3.46"
                        },
                        {
                            "last_affected": "0.3.46"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/decolua/9router

Affected ranges

Type
GIT
Repo
https://github.com/decolua/9router
Events
Introduced
5a015e5b4d5dc00cf6ea722529496dea11f49747
Fixed
d076c7d7f530c06bfd949e0740cc94bdb23f2562
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0.3.1"
                },
                {
                    "last_affected": "0.3.1"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "0.3.17"
                },
                {
                    "last_affected": "0.3.17"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "0.3.3"
                },
                {
                    "last_affected": "0.3.3"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "0.3.34"
                },
                {
                    "last_affected": "0.3.34"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "0.3.7"
                },
                {
                    "last_affected": "0.3.7"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "0.3.42"
                },
                {
                    "last_affected": "0.3.42"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "introduced": "0.3.47"
                },
                {
                    "last_affected": "0.3.47"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "original_tag": "v0.3.75",
            "range": [
                {
                    "fixed": "d076c7d7f530c06bfd949e0740cc94bdb23f2562"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*
0.3.1
0.3.3
0.3.42
0.3.47
0.3.7
v0.*
v0.3.17
v0.3.34
v0.3.42
v0.3.47

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5842.json"