CVE-2026-46764: Apache Airflow · Insecure Direct Object Reference
Affects Apache AirflowSource CVE Database V5
Not known to be exploited · CVSS 4.3 Medium : upgrade to 3.2.2 when convenient.
Data as of 29 Oct 2026, 19:04 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 30% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 3.2.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 1 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade Apache Airflow and apache-airflow to 3.2.2.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Apache Software FoundationApache Airflow | Affected
| Fixed in
|
PyPIapache-airflowpkg:pypi/apache-airflowOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade Apache Airflow to version 3.2.2 or later, where this authorization bypass vulnerability is fixed. No other mitigations are specified. Patch status is confirmed by the vendor advisory recommending upgrade to 3.2.2+.
Description
Apache Airflow versions prior to 3.2.2 contain an authorization bypass vulnerability in the Event Log detail endpoint. Authenticated users with audit-log read permission scoped to one Dag could access audit-log entries of other Dags by enumerating numeric event log IDs. This affects deployments relying on per-Dag audit-log scoping. The issue is addressed in Apache Airflow 3.2.2 and later versions.