Riskcovery

CVE-2026-90810

cosmicstack-labs mercury-agent Shell Command Permission Check permissions.ts PermissionManager.checkShellCommand improper authorization

State
Published
Severity
5.3 Medium
Published
Sep 14, 2026
Updated
Sep 15, 2026
Reserved
Sep 13, 2026

Read the record on cve.org

Description

A security flaw has been discovered in cosmicstack-labs mercury-agent up to 1.1.13. The impacted element is the function PermissionManager.checkShellCommand of the file mercury-agent/src/capabilities/permissions.ts of the component Shell Command Permission Check. Performing a manipulation results in improper authorization. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Scores

CVSSScoreVectorSource
4.05.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PVulDB
3.16.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RVulDB
3.06.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RVulDB
2.06.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:URVulDB

Weaknesses

Affected Products

ProductVersions
mercury-agentcosmicstack-labs
  • 1.1.0Affected
  • 1.1.1Affected
  • 1.1.2Affected
  • 1.1.3Affected
  • 1.1.4Affected
  • 1.1.5Affected
  • 1.1.6Affected
  • 1.1.7Affected
  • 1.1.8Affected
  • 1.1.9Affected
  • 1.1.10Affected
  • 1.1.11Affected
  • 1.1.12Affected
  • 1.1.13Affected

References

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