CVE-2026-112157: MemTensor memmy-agent Memory Service http.ts requireAdminWrite resource consumption
A weakness has been identified in MemTensor memmy-agent up to 1.0.9/1.1.1/1.2.2. The impacted element is the function requireAdminWrite of the file Memory/src/server/http.ts of the component Memory Service. This manipulation causes resource consumption. Remote exploitation of the attack is possible. The attack is considered to have high complexity. The exploitability is regarded as difficult. The exploit has been made available to the public and could be used for attacks. The exploit is partially overstated. While "POST /api/v1/admin/shutdown" accepts unauthenticated requests when no token is configured, it’s designed for local use and later received cross-origin fixes. Unauthenticated endpoint exposure is confirmed; browser-triggered DoS remains likely but depends on specific browser behavior.
Affected Software
Event History
Frequently Asked Questions
When is the shutdown endpoint exposed without authentication?
POST /api/v1/admin/shutdown accepts unauthenticated requests when no token is configured. The affected behavior is in the Memory Service's requireAdminWrite function.
What conditions affect practical exploitation?
The issue can be exploited remotely, but exploitation is considered high complexity and difficult. Browser-triggered denial of service is likely, though it depends on specific browser behavior; the endpoint was designed for local use and later received cross-origin fixes.
Is public exploit material available?
Yes. Public exploit material is available, although the exploitability claims are described as partially overstated.