Is CVE-2026-41084 actively exploited?

No active exploitation of CVE-2026-41084 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-41084 be exploited remotely?

Yes. CVE-2026-41084 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-41084?

CVE-2026-41084 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2026-41084

HIGH

CVE-2026-41084

CWE-639Published: June 1, 2026· Updated: Jun 2, 2026

7.5

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:3.5th

Official Description

A bug in Apache Airflow's bulk Task Instances API (`PATCH/DELETE /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances`) evaluated authorization against the `dag_id` resolved from the URL path while operating on the `dag_id` / `dag_run_id` extracted from request-body entity fields. An authenticated UI/API user with edit permission on one Dag could mutate Task Instance state in any other Dag by keeping the authorized Dag's ID in the URL path and naming the target Dag's IDs in the request body entities. Affects deployments that rely on per-Dag edit-scope to keep Task Instance state isolated between teams. Users are advised to upgrade to `apache-airflow` 3.2.2 or later.

NVD Source

Technical Analysis

CVE-2026-41084 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 7.5.