CVE-2026-90813

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Source
https://cve.org/CVERecord?id=CVE-2026-90813
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90813.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-90813
Published
2026-09-14T19:15:08Z
Modified
2026-09-16T03:48:44Z
Severity
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
cosmicstack-labs mercury-agent Shell Command Execution permissions.ts checkShellCommand validate before canonicalize
Details

A vulnerability was detected in cosmicstack-labs mercury-agent up to 1.1.13. Affected is the function checkShellCommand of the file src/capabilities/permissions.ts of the component Shell Command Execution. The manipulation results in incorrect behavior order: validate before canonicalize. The attack may be launched remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-179",
        "CWE-180"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90813.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "1.1.1"
                },
                {
                    "last_affected": "1.1.1"
                },
                {
                    "introduced": "1.1.2"
                },
                {
                    "last_affected": "1.1.2"
                },
                {
                    "introduced": "1.1.7"
                },
                {
                    "last_affected": "1.1.7"
                },
                {
                    "introduced": "1.1.8"
                },
                {
                    "last_affected": "1.1.8"
                },
                {
                    "introduced": "1.1.10"
                },
                {
                    "last_affected": "1.1.10"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/cosmicstack-labs/mercury-agent

Affected ranges

Type
GIT
Repo
https://github.com/cosmicstack-labs/mercury-agent
Events
Introduced
8cee8ab40f6a5d5cdc5cb93feaeb103ef3a5eaec
Last Affected
0de89558cb52d8635170639e6bef0fc9a37eb88e
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "1.1.0"
        },
        {
            "last_affected": "1.1.0"
        },
        {
            "introduced": "1.1.3"
        },
        {
            "last_affected": "1.1.3"
        },
        {
            "introduced": "1.1.4"
        },
        {
            "last_affected": "1.1.4"
        },
        {
            "introduced": "1.1.5"
        },
        {
            "last_affected": "1.1.5"
        },
        {
            "introduced": "1.1.6"
        },
        {
            "last_affected": "1.1.6"
        },
        {
            "introduced": "1.1.9"
        },
        {
            "last_affected": "1.1.9"
        },
        {
            "introduced": "1.1.11"
        },
        {
            "last_affected": "1.1.11"
        },
        {
            "introduced": "1.1.12"
        },
        {
            "last_affected": "1.1.12"
        },
        {
            "introduced": "1.1.13"
        },
        {
            "last_affected": "1.1.13"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

1.*
1.1.0
1.1.11
1.1.12
1.1.13
1.1.3
1.1.4
1.1.5
1.1.6
1.1.9
v1.*
v1.1.0
v1.1.11
v1.1.12
v1.1.13
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.1.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90813.json"