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Vulnerability details: VCID-j6uh-kx6m-sydp
Vulnerability ID VCID-j6uh-kx6m-sydp
Aliases CVE-2026-25917
PYSEC-2026-13
Summary Dag Authors, who normally should not be able to execute code in the webserver context could craft XCom payload causing the webserver to execute arbitrary code. Since Dag Authors are already highly trusted, severity of this issue is Low. Users are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2026-25917
cvssv3.1 7.2 https://github.com/apache/airflow/pull/61641
cvssv3.1 7.2 https://lists.apache.org/thread/6whgpkqbh12rvpfmvcg8b0vwlv4hq3po
cvssv3.1 7.2 http://www.openwall.com/lists/oss-security/2026/04/17/9
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-25917
https://github.com/apache/airflow/pull/61641
https://lists.apache.org/thread/6whgpkqbh12rvpfmvcg8b0vwlv4hq3po
http://www.openwall.com/lists/oss-security/2026/04/17/9
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/apache/airflow/pull/61641
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:H/UI:N/S:U/C:H/I:H/A:H Found at https://lists.apache.org/thread/6whgpkqbh12rvpfmvcg8b0vwlv4hq3po
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:H/UI:N/S:U/C:H/I:H/A:H Found at http://www.openwall.com/lists/oss-security/2026/04/17/9
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 0.16117
EPSS Score 0.00051
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:38:12.643270+00:00 Pypa Importer Import https://github.com/pypa/advisory-database/blob/main/vulns/apache-airflow/PYSEC-2026-13.yaml 38.6.0