Answer in brief
CVE-2026-121729 records a High severity (CVSS 7.2) vulnerability in emailflare before commit cf31f33 Missing Authorization via /api/keys Routes. The current sources do not mark it as known exploited. The current feed maps 0xdps/emailflare (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.2. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps 0xdps/emailflare (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| 0xdps/emailflaregeneric | >=0 <cf31f33bbb4a324d5353b8a5db0312fedc19618f | cf31f33bbb4a324d5353b8a5db0312fedc19618f |
Published upstream
Nov 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 3, 2026
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.
Quoted source text, attributed separately from HOL analysis.