CVE-2026-75157: Apache Software Foundation Apache Airflow

Apache Airflow: Asset queued-events DELETE endpoints gated on Dag READ instead of Dag EDIT (asset-triggered scheduling suppression)

CVSS 7.5 HighEPSS 0.0044 · 38th percentile

Published by the CVE Program (CNA: apache) at 18 Sept 2026, 07:51 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Apache Software Foundation	Apache Airflow Package name: apache-airflow https://pypi.python.org pkg:pypi/apache-airflow	affected before 3.0.0 semver Other versions: unaffected
Apache Software Foundation	Apache Airflow Package name: apache-airflow-core https://pypi.python.org pkg:pypi/apache-airflow-core	affected 3.0.0 to before 3.3.2 semver Other versions: unaffected

Identifiers

CVE-2026-75157

CNA

apache

Weakness (CWE)

CWE-863

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Apache Airflow versions before 3.3.2 let any authenticated user who can read a Dag delete that Dag's queued asset events, which suppresses asset-triggered scheduling for it. The affected endpoints check read permission instead of edit permission. Upgrade to Apache Airflow 3.3.2 or later.

Written 14 Nov 2026.

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	ADP (CISA-ADP)

CISA KEV Not listed.
EPSS 0.0044, the 38th percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

18 Sept 2026, 07:51 UTC Confirmed by the CVE List
18 Sept 2026, 08:17 UTC Confirmed by NVD

Sources

References from the CNA

github.com/apache/airflow/pull/71736 patch
lists.apache.org/thread/f2ngj296z48b3x14ss3pgbs41lbnlgmp vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.