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TI-2026-84850 Aliases CVE-2026-121729GHSA-q8jv-62h2-mqmf

emailflare Missing Authorization on /api/keys Routes

Priority LOW 31CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

emailflare before commit cf31f33 has a missing authorization flaw in the inbox service /api/keys routes (CWE-862). Any authenticated member can list, create and revoke API keys. A low-privileged remote attacker with a valid account can mint a global live API key that is accepted by /v1/send to send mail from any domain, or revoke existing keys to disable integrations.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

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.

Why it matters now

EPSS 0.00247 16th percentileScored 2026-11-07
Fix Fixed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

No affected products listed by the sources yet.

Remediation

Update emailflare to a version that includes commit cf31f33, which fixes this issue. Versions before that commit are affected.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    0xdps emailflare cf31f33bbb4a324d5353b8a5db0312fedc19618f

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-84851 emailflare Missing Authorization via Inbox Compose EndpointPriority LOW 31
    Show all 2 records →

Timeline

  1. 2026-11-03 Threatist record created from CVE-2026-121729
  2. 2026-11-04 Alias added: GHSA-q8jv-62h2-mqmf
  3. 2026-11-05 Priority changed: MEDIUM → LOW

References

Patch 1

Other 2

  • TI-2026-84851 emailflare Missing Authorization via Inbox Compose Endpoint CVSS 4.0HIGH 7.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences