CVE-2026-18997 PUBLISHED

cosmicstack-labs mercury-agent bg agent.ts Agent.handleBgCommand authorization

Assigner: VulDB
Reserved: 05.08.2026 Published: 06.08.2026 Updated: 06.08.2026

A vulnerability was found in cosmicstack-labs mercury-agent up to 1.1.12. This issue affects the function Agent.handleBgCommand of the file src/core/agent.ts of the component bg Command Handler. Performing a manipulation results in incorrect authorization. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

CVSS Vector: CVSS: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:P
CVSS Score: 5.3

Product Status

Vendor cosmicstack-labs
Product mercury-agent
Versions
  • Version 1.1.0 is affected
  • Version 1.1.1 is affected
  • Version 1.1.2 is affected
  • Version 1.1.3 is affected
  • Version 1.1.4 is affected
  • Version 1.1.5 is affected
  • Version 1.1.6 is affected
  • Version 1.1.7 is affected
  • Version 1.1.8 is affected
  • Version 1.1.9 is affected
  • Version 1.1.10 is affected
  • Version 1.1.11 is affected
  • Version 1.1.12 is affected

Credits

  • ChenMarry (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Incorrect Authorization CWE
  • Improper Authorization CWE