Improper Encoding or Escaping of Output Affecting dragonflydb/dragonfly package, versions [,1.39.0)


Severity

Recommended
0.0
low
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.45% (38th percentile)

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  • Snyk IDSNYK-UNMANAGED-DRAGONFLYDBDRAGONFLY-17661039
  • published28 Jun 2026
  • disclosed26 Jun 2026
  • creditUnknown

Introduced: 26 Jun 2026

CVE-2026-47206  (opens in a new tab)
CWE-116  (opens in a new tab)

How to fix?

Upgrade dragonflydb/dragonfly to version 1.39.0 or higher.

Overview

Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output via the redis.error_reply function in the Lua EvalSerializer process. An attacker can inject arbitrary RESP messages into the response stream by crafting malicious input, potentially causing response desynchronization in connection-pool clients.

CVSS Base Scores

version 4.0
version 3.1