PYSEC-2026-2086

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/apache-airflow/PYSEC-2026-2086.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-2086
Aliases
Published
2026-07-07T10:16:41.373Z
Modified
2026-07-13T06:26:24.851185434Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

A bug in Apache Airflow's /ui/dependencies scheduling graph endpoint applied the caller's readable-Dag filter to the top-level serialized Dag key but still emitted referenced Dag IDs through the dep.source and dep.target fields of trigger / sensor dependency entries. An authenticated UI user with read permission on some Dags could enumerate the identifiers of other Dags they were not authorized to read by inspecting the dependency graph for trigger / sensor references. Affects deployments that rely on per-Dag read scoping to keep Dag identifiers private across teams. This is a residual gap in the fix for CVE-2026-28563, which filtered the top-level Dag key but did not propagate the filter into the trigger / sensor dep-source / dep-target fields. Users who already upgraded for CVE-2026-28563 should additionally upgrade to apache-airflow 3.3.0 or later to cover the residual trigger / sensor dependency leak.

References

Affected packages

PyPI / apache-airflow

Package

Name
apache-airflow
View open source insights on deps.dev
Purl
pkg:pypi/apache-airflow

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.0

Affected versions

1.*
1.8.1
1.8.2rc1
1.8.2
1.9.0
1.10.0
1.10.1b1
1.10.1rc2
1.10.1
1.10.2b2
1.10.2rc1
1.10.2rc2
1.10.2rc3
1.10.2
1.10.3b1
1.10.3b2
1.10.3rc1
1.10.3rc2
1.10.3
1.10.4b2
1.10.4rc1
1.10.4rc2
1.10.4rc3
1.10.4rc4
1.10.4rc5
1.10.4
1.10.5rc1
1.10.5
1.10.6rc1
1.10.6rc2
1.10.6
1.10.7rc1
1.10.7rc2
1.10.7rc3
1.10.7
1.10.8rc1
1.10.8
1.10.9rc1
1.10.9
1.10.10rc1
1.10.10rc2
1.10.10rc3
1.10.10rc4
1.10.10rc5
1.10.10
1.10.11rc1
1.10.11rc2
1.10.11
1.10.12rc1
1.10.12rc2
1.10.12rc3
1.10.12rc4
1.10.12
1.10.13rc1
1.10.13
1.10.14rc1
1.10.14rc2
1.10.14rc3
1.10.14rc4
1.10.14
1.10.15rc1
1.10.15
2.*
2.0.0b1
2.0.0b2
2.0.0b3
2.0.0rc1
2.0.0rc2
2.0.0rc3
2.0.0
2.0.1rc1
2.0.1rc2
2.0.1
2.0.2rc1
2.0.2
2.1.0rc1
2.1.0rc2
2.1.0
2.1.1rc1
2.1.1
2.1.2rc1
2.1.2
2.1.3rc1
2.1.3
2.1.4rc1
2.1.4rc2
2.1.4
2.2.0b1
2.2.0b2
2.2.0rc1
2.2.0
2.2.1rc1
2.2.1rc2
2.2.1
2.2.2rc1
2.2.2rc2
2.2.2
2.2.3rc1
2.2.3rc2
2.2.3
2.2.4rc1
2.2.4
2.2.5rc1
2.2.5rc2
2.2.5rc3
2.2.5
2.3.0b1
2.3.0rc1
2.3.0rc2
2.3.0
2.3.1rc1
2.3.1
2.3.2rc1
2.3.2rc2
2.3.2
2.3.3rc1
2.3.3rc2
2.3.3rc3
2.3.3
2.3.4rc1
2.3.4
2.4.0b1
2.4.0rc1
2.4.0
2.4.1rc1
2.4.1
2.4.2rc1
2.4.2
2.4.3rc1
2.4.3
2.5.0rc1
2.5.0rc2
2.5.0rc3
2.5.0
2.5.1rc1
2.5.1rc2
2.5.1
2.5.2rc1
2.5.2rc2
2.5.2
2.5.3rc1
2.5.3rc2
2.5.3
2.6.0b1
2.6.0rc1
2.6.0rc2
2.6.0rc3
2.6.0rc4
2.6.0rc5
2.6.0
2.6.1rc1
2.6.1rc2
2.6.1rc3
2.6.1
2.6.2rc1
2.6.2rc2
2.6.2
2.6.3rc1
2.6.3
2.7.0b1
2.7.0rc1
2.7.0rc2
2.7.0
2.7.1rc1
2.7.1rc2
2.7.1
2.7.2rc1
2.7.2
2.7.3rc1
2.7.3
2.8.0b1
2.8.0rc1
2.8.0rc2
2.8.0rc3
2.8.0rc4
2.8.0
2.8.1rc1
2.8.1
2.8.2rc1
2.8.2rc2
2.8.2rc3
2.8.2
2.8.3rc1
2.8.3
2.8.4rc1
2.8.4
2.9.0b1
2.9.0b2
2.9.0rc1
2.9.0rc2
2.9.0rc3
2.9.0
2.9.1rc1
2.9.1rc2
2.9.1
2.9.2rc1
2.9.2
2.9.3rc1
2.9.3
2.10.0b1
2.10.0b2
2.10.0rc1
2.10.0
2.10.1rc1
2.10.1
2.10.2rc1
2.10.2
2.10.3rc1
2.10.3rc2
2.10.3
2.10.4rc1
2.10.4
2.10.5rc1
2.10.5
2.11.0rc1
2.11.0
2.11.1rc1
2.11.1rc2
2.11.1
2.11.2rc1
2.11.2
3.*
3.0.0b4
3.0.0rc1
3.0.0rc1.post1
3.0.0rc1.post2
3.0.0rc1.post3
3.0.0rc1.post4
3.0.0rc2
3.0.0rc3
3.0.0rc4
3.0.0
3.0.1rc1
3.0.1
3.0.2rc1
3.0.2rc2
3.0.2
3.0.3rc1
3.0.3rc2
3.0.3rc3
3.0.3rc4
3.0.3rc5
3.0.3rc6
3.0.3
3.0.4rc1
3.0.4rc2
3.0.4
3.0.5rc1
3.0.5rc2
3.0.5rc3
3.0.5
3.0.6rc1
3.0.6rc2
3.0.6
3.1.0b1
3.1.0b2
3.1.0rc1
3.1.0rc2
3.1.0
3.1.1rc1
3.1.1rc2
3.1.1
3.1.2rc1
3.1.2rc2
3.1.2
3.1.3rc1
3.1.3
3.1.4rc1
3.1.4rc2
3.1.4
3.1.5rc1
3.1.5
3.1.6rc1
3.1.6
3.1.7rc1
3.1.7rc2
3.1.7
3.1.8rc1
3.1.8rc2
3.1.8
3.2.0b1
3.2.0b2
3.2.0rc1
3.2.0rc2
3.2.0
3.2.1rc1
3.2.1rc2
3.2.1rc3
3.2.1
3.2.2rc1
3.2.2rc2
3.2.2rc3
3.2.2
3.3.0b1
3.3.0b2
3.3.0rc1
3.3.0rc2

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/apache-airflow/PYSEC-2026-2086.yaml"