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CVE-2021-41277 CISA KEV · Actively exploitedSuited to automated attack · CISA

GeoJSON URL validation can expose server files and environment variables to unauthorized users

CVSS score

10.0

EPSS probability

%97.2

Risk score

19.4

Published

4 y ago

OverviewPublic Exploits (1)NewsroomVulnerability Timeline

Vulnerability Timeline (Change History)

CVE-2021-41277 historical changes made to the vulnerability by NVD, CISA and MITRE:

DateActor / SourceAction / DescriptionTypePrevious valueNew value
08.10.2026nvd@nist.govInitial Analysis & CVSS Vector AssignmentCVSS V3.1—CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
12.11.2024CISA CoordinatorAdded to KEV Catalog (Active Exploitation)SSVC / KEVexploitation: noneexploitation: active
17.11.2021MITRE / NVDNew CVE Record Received & IngestedCVE Created—CVE-2021-41277

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