Cross-site Scripting (XSS) Affecting resteasy3.0 package, versions <3.0.26-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
2.47% (84th percentile)

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  • Snyk IDSNYK-ECHOLATEST-RESTEASY30-19512349
  • published3 Sept 2026
  • disclosed20 Apr 2017

Introduced: 20 Apr 2017

CVE-2016-6347  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Echo:latest resteasy3.0 to version 3.0.26-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream resteasy3.0 package and not the resteasy3.0 package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Cross-site scripting (XSS) vulnerability in the default exception handler in RESTEasy allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.