CVE-2026-90811

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Source
https://cve.org/CVERecord?id=CVE-2026-90811
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90811.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-90811
Published
2026-09-14T18:45:10Z
Modified
2026-09-16T03:48:20Z
Severity
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/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 Permission Manifest permissions.ts PermissionManager.checkShellCommand information disclosure
Details

A weakness has been identified in cosmicstack-labs mercury-agent up to 1.2.0. This affects the function PermissionManager.checkShellCommand of the file mercury-agent/src/capabilities/permissions.ts of the component Shell Permission Manifest. Executing a manipulation can lead to information disclosure. The attack is restricted to local execution. The exploit has been made available to the public and could be used for attacks. 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-200",
        "CWE-284"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90811.json"
}
References

Affected packages

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

Affected ranges

Type
GIT
Repo
https://github.com/cosmicstack-labs/mercury-agent
Events
Introduced
6e764a924617457d836504c4b818cda22b6190d7
Last Affected
035b8dbfba365749491c0a3d827b828d1db25de9
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "1.0"
        },
        {
            "last_affected": "1.0"
        },
        {
            "introduced": "1.1"
        },
        {
            "last_affected": "1.1"
        },
        {
            "introduced": "1.2.0"
        },
        {
            "last_affected": "1.2.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

1.*
1.0
1.1
1.2.0
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.2.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90811.json"