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Package details: pkg:npm/engine.io-client@0.8.1
purl pkg:npm/engine.io-client@0.8.1
Next non-vulnerable version 1.6.9
Latest non-vulnerable version 1.6.9
Risk 3.1
Vulnerabilities affecting this package (2)
Vulnerability Summary Fixed by
VCID-jq9b-sytx-nubh
Aliases:
GMS-2016-31
Insecure Defaults Allow MITM Over TLS There's a flaw in the way that node.js handles the `rejectUnauthorized` setting. If the value is something that evaluates to false, certificate verification will be disabled. This is problematic as engine.io-client passes in an object for settings that includes the `rejectUnauthorized` property, whether it has been set or not. If the value has not been explicitly changed, it will be passed in as `null`, resulting in certificate verification being turned off.
1.6.9
Affected by 0 other vulnerabilities.
VCID-zshp-exa5-q3dj
Aliases:
CVE-2016-10536
GHSA-4r4m-hjwj-43p8
Insecure Defaults Allow MITM Over TLS in engine.io-client
1.6.9
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-12T16:59:21.966637+00:00 GitLab Importer Affected by VCID-zshp-exa5-q3dj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/engine.io-client/CVE-2016-10536.yml 38.6.0
2026-06-12T16:50:06.070427+00:00 GitLab Importer Affected by VCID-jq9b-sytx-nubh https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/engine.io-client/GMS-2016-31.yml 38.6.0