CVE-2026-90810Disclosure

LOWCVSS 2.1 · LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-266CWE-285

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://www.cve.org/CVERecord?id=CVE-2026-90810

Full discourse1 post

CVE@CVEnew46d
Disclosure
CVE-2026-90810 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 fi… https://www.cve.org/CVERecord?id=CVE-2026-90810
Post summary
The text announces CVE-2026-90810 affecting cosmicstack-labs mercury-agent up to version 1.1.13 and identifies the impacted function as PermissionManager.checkShellCommand. It does not mention PoC, exploit code, active exploitation, or remediation.
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