Arbitrary Code Injection Affecting evolution-data-server package, versions <3.36.4-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
2.81% (85th percentile)

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  • Snyk IDSNYK-ECHOLATEST-EVOLUTIONDATASERVER-20153576
  • published26 Sept 2026
  • disclosed17 Jul 2020

Introduced: 17 Jul 2020

CVE-2020-14928  (opens in a new tab)
CWE-74  (opens in a new tab)

How to fix?

Upgrade Echo:latest evolution-data-server to version 3.36.4-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream evolution-data-server package and not the evolution-data-server package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

evolution-data-server (eds) through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a "begin TLS" response, eds reads additional data and evaluates it in a TLS context, aka "response injection."

CVSS Base Scores

version 3.1