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Vulnerability details: VCID-6wze-degw-xyf4
Vulnerability ID VCID-6wze-degw-xyf4
Aliases CVE-2021-21364
GHSA-hpv8-9rq5-hq7w
Summary
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (5)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-378 Creation of Temporary File With Insecure Permissions
CWE-732 Incorrect Permission Assignment for Critical Resource
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2021-21364
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2021-21364
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2021-21364
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-hpv8-9rq5-hq7w
cvssv3.1 6.2 https://github.com/swagger-api/swagger-codegen/commit/35adbd552d5f99b3ff1e0e59da228becc85190f2
generic_textual MODERATE https://github.com/swagger-api/swagger-codegen/commit/35adbd552d5f99b3ff1e0e59da228becc85190f2
cvssv3.1 6.2 https://github.com/swagger-api/swagger-codegen/security/advisories/GHSA-hpv8-9rq5-hq7w
cvssv3.1_qr MODERATE https://github.com/swagger-api/swagger-codegen/security/advisories/GHSA-hpv8-9rq5-hq7w
generic_textual MODERATE https://github.com/swagger-api/swagger-codegen/security/advisories/GHSA-hpv8-9rq5-hq7w
cvssv3.1 6.2 https://nvd.nist.gov/vuln/detail/CVE-2021-21364
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2021-21364
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-21364
https://github.com/swagger-api/swagger-codegen/commit/35adbd552d5f99b3ff1e0e59da228becc85190f2
https://github.com/swagger-api/swagger-codegen/security/advisories/GHSA-hpv8-9rq5-hq7w
https://nvd.nist.gov/vuln/detail/CVE-2021-21364
GHSA-hpv8-9rq5-hq7w https://github.com/advisories/GHSA-hpv8-9rq5-hq7w
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/swagger-api/swagger-codegen/commit/35adbd552d5f99b3ff1e0e59da228becc85190f2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/swagger-api/swagger-codegen/security/advisories/GHSA-hpv8-9rq5-hq7w
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-21364
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.20911
EPSS Score 0.00067
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-12T01:58:33.952779+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.6.0