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Vulnerability details: VCID-snqz-3f8t-syhd
Vulnerability ID VCID-snqz-3f8t-syhd
Aliases CVE-2025-66388
GHSA-fv47-pqh6-wxgq
PYSEC-2025-86
Summary A vulnerability in Apache Airflow allowed authenticated UI users to view secret values in rendered templates due to secrets not being properly redacted, potentially exposing secrets to users without the appropriate authorization. Users are recommended to upgrade to version 3.1.4, which fixes this issue.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-201 Insertion of Sensitive Information Into Sent Data
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 6.5 https://github.com/apache/airflow/pull/58772
cvssv3.1 6.5 https://lists.apache.org/thread/mv9hzsx8grjf7gdlkxwppnpbtogtls2g
cvssv3.1 6.5 http://www.openwall.com/lists/oss-security/2025/12/12/1
Reference id Reference type URL
https://github.com/apache/airflow
https://github.com/apache/airflow/pull/58767
https://github.com/apache/airflow/pull/58772
https://lists.apache.org/thread/mv9hzsx8grjf7gdlkxwppnpbtogtls2g
http://www.openwall.com/lists/oss-security/2025/12/12/1
CVE-2025-66388 https://nvd.nist.gov/vuln/detail/CVE-2025-66388
GHSA-fv47-pqh6-wxgq https://github.com/advisories/GHSA-fv47-pqh6-wxgq
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/apache/airflow/pull/58772
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:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Found at https://lists.apache.org/thread/mv9hzsx8grjf7gdlkxwppnpbtogtls2g
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:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Found at http://www.openwall.com/lists/oss-security/2025/12/12/1
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

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-02T04:23:32.758550+00:00 Pypa Importer Import https://github.com/pypa/advisory-database/blob/main/vulns/apache-airflow/PYSEC-2025-86.yaml 38.6.0