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Vulnerabilities

Vulnerability · CVE-2026-67260

CVE-2026-67260 is listed by Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new task state swept by the scheduler..

Published Aug 12, 2026 · catalog updated Oct 24, 2026 · the affected product

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-67260. EPSS is 0.78%. Act only if a listed version of the affected product is installed.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.78%
Remediation
Version ranges on file
Affected products
cpe apache/airflow

CVE-2026-67260 is listed by Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new task state swept by the scheduler..

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe apache/airflow< 3.3.1

How to fix CVE-2026-67260

  • Upgrade

    CVE-2026-67260 lists a fix boundary at 3.3.1. Compare the installed build with that boundary before you change production.

  • Version check

    Affected < 3.3.1

  • Advisory

    Open the inventory_high record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-67260. EPSS is 0.78%. Act only if a listed version of the affected product is installed.

Which versions are affected?

Compare what you have installed with < 3.3.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-502: Deserialization of Untrusted Data. EPSS 0.78%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Apache Airflow security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 12, 2026 · Monitored products — high

    Detected

    CVE-2026-67260 is listed by Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new task state swept by the scheduler..

  2. Oct 24, 2026 · Monitored products — high

    Updated

    CVE-2026-67260 is listed by Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new task state swept by the scheduler..

Sources

  • Monitored products — highVendor advisoryCVE-2026-67260

    Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new task state swept by the scheduler. That sweep deserializes the task instance's without an allow-list, so a Dag author — who controls that value through the task execution API — can cause an arbitrary module import and object instantiation inside the scheduler process, or terminate the scheduler job. No non-default confi

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • Monitored products — highNov 2, 2026