Vulnerability · Published Oct 11, 2026 · Assigned by VulnCheck

CVE-2026-108727EdgeEver through 1.108.0 Missing Authorization via Memo-Template API Routes

Medium 4.3

In plain English

A medium-severity missing authorization in EdgeEver from tianma-if. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.3%top 74.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

EdgeEver through 1.108.0 contains a missing authorization vulnerability in the Hono API memo-template routes that allows holders of scoped API tokens to bypass token scope restrictions because template handlers never call requireScopes. Attackers with a token lacking write:memos can save a template and invoke POST /api/v1/templates/:id/use to create memos, and list, modify, or delete templates in the token owner's workspace.

Affected products (as reported)

Vendor	Product	Versions
tianma-if	EdgeEver	0 – through 1.108.0

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

https://hackmd.io/@haind/edgeever-template-write-memos-scope-bypass third-party-advisory
https://github.com/tianma-if/edgeever/blob/0ef9a1df9c849a64047aba64c70331c2badf8b39/apps/api/src/template-routes.ts#L116-L230 technical-description
https://github.com/tianma-if/edgeever/blob/0ef9a1df9c849a64047aba64c70331c2badf8b39/apps/api/src/memo-routes.ts#L148-L150 technical-description
https://github.com/tianma-if/edgeever product
VulnCheck Advisory: EdgeEver through 1.108.0 Missing Authorization via Memo-Template API Routes third-party-advisory