---
id: CVE-2026-121729
title: emailflare before commit cf31f33 Missing Authorization via /api/keys Routes
summary: >-
  emailflare before commit cf31f33 contains a missing authorization
  vulnerability in the inbox service /api/keys routes that allows any
  authenticated member to list, create and revoke API keys. Attackers can mint a
  global live API key acce…
severity: high
cvss: 8.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-862
vendor: 0xdps
product: emailflare
affected:
  - emailflare < cf31f33bbb4a324d5353b8a5db0312fedc19618f
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-11-04T18:57:24.607788Z'
published: '2026-11-03'
updated: '2026-11-04'
sourceUpdated: '2026-11-04T18:57:32.543Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-121729'
references:
  - url: >-
      https://github.com/0xdps/emailflare/commit/cf31f33bbb4a324d5353b8a5db0312fedc19618f
    label: Patch Commit
  - url: 'https://github.com/0xdps/emailflare'
  - url: >-
      https://github.com/0xdps/emailflare/blob/d448ea205937a5e82683f89013d4c23159da5b7d/services/inbox-worker/src/routes/keys.ts
  - url: >-
      https://www.vulncheck.com/advisories/emailflare-before-commit-cf31f33-missing-authorization-via-api-keys-routes
    label: >-
      VulnCheck Advisory: emailflare before commit cf31f33 Missing Authorization
      via /api/keys Routes
tags:
  - cve.org
epss: 0.00247
epssPercentile: 0.16074
ingestedAt: '2026-11-05T21:36:00.512Z'
---

## Overview

emailflare before commit cf31f33 contains a missing authorization vulnerability in the inbox service /api/keys routes that allows any authenticated member to list, create and revoke API keys. Attackers can mint a global live API key accepted by /v1/send to send mail from any domain, or revoke existing keys to disable integrations.

## Affected

- `emailflare < cf31f33bbb4a324d5353b8a5db0312fedc19618f`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.