CVE-2026-108727 json
EdgeEver through 1.108.0 Missing Authorization via Memo-Template API Routes
published 29d ago modified 24d ago also EUVD-2026-96893
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 25%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 27d ago
Exploit prediction
0.33% chance of exploitation in the next 30 days, higher than 25% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- hackmd.io https://hackmd.io/@haind/edgeever-template-write-memos-scope-bypass referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N |
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- tianma-if EdgeEver
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
hackmd.io
/@haind/edgeever-template-write-memos-scope-bypass
third-party-advisory, exploit
-
github.com
/tianma-if/edgeever/blob/0ef9a1df9c849a64047aba64c70331c2badf8b39/apps/api/src/template-routes.ts#L116-L230
technical-description
-
github.com
/tianma-if/edgeever/blob/0ef9a1df9c849a64047aba64c70331c2badf8b39/apps/api/src/memo-routes.ts#L148-L150
technical-description
-
github.com
/tianma-if/edgeever
product
-
vulncheck.com
/advisories/edgeever-through-1.108.0-missing-authorization-via-memo-template-api-routes
third-party-advisory
Sources
- CVE List CVE-2026-108727
- NVD CVE-2026-108727
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.