Low 3.3Published Sep 14, 2026

CVE-2026-90811cosmicstack-labs mercury-agent Shell Permission Manifest permissions.ts PermissionManager.checkShellCommand information disclosure

Updated under an hour ago (2026-10-19 07:10 UTC)

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Every CVE for cosmicstack-labs mercury-agent

Exploited in the last 30 days

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.

CVSS: 3.3 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
Weakness (CWE): CWE-200, CWE-284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Sep 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

cosmicstack-labs mercury-agent cosmicstack-labs:mercury-agent	1.0; 1.1; 1.2.0	CNA record

References

https://vuldb.com/vuln/403313vdb-entry, technical-description
https://vuldb.com/vuln/403313/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-90811third-party-advisory
https://vuldb.com/submit/922877third-party-advisory
https://github.com/cosmicstack-labs/mercury-agent/issues/102exploit, issue-tracking
https://github.com/cosmicstack-labs/mercury-agent/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.