Description
json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Published: 2021-11-13
Score: 9.8 Critical
EPSS: 1.3% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3228-1 node-json-schema security update
EUVD EUVD EUVD-2021-2320 json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Github GHSA Github GHSA GHSA-896r-f27r-55mw json-schema is vulnerable to Prototype Pollution
Ubuntu USN Ubuntu USN USN-6103-1 JSON Schema vulnerability
History

Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.01147}

epss

{'score': 0.01116}


Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.01116}

epss

{'score': 0.01147}


Fri, 17 Jan 2025 20:45:00 +0000

Type Values Removed Values Added
References

Sun, 08 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.4::el8
cpe:/a:redhat:acm:2.5::el8

Mon, 19 Aug 2024 22:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.4::el8
cpe:/a:redhat:acm:2.5::el8

Subscriptions

Debian Debian Linux
Json-schema Project Json-schema
Redhat Acm Enterprise Linux Openshift Distributed Tracing Rhel E4s Rhel Eus Rhel Software Collections
cve-icon MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published:

Updated: 2025-01-17T20:02:47.966Z

Reserved: 2021-11-02T00:00:00.000Z

Link: CVE-2021-3918

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-13T09:15:06.737

Modified: 2025-01-17T20:15:26.073

Link: CVE-2021-3918

cve-icon Redhat

Severity : Important

Publid Date: 2021-10-03T00:00:00Z

Links: CVE-2021-3918 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses