How many CVEs have patched serialize?

2 published CVEs changed serialize in apache/airflow, in 3 distinct patches totalling 13 changed lines, between 2024 and 2026.

What is the latest CVE that changed serialize?

CVE-2026-33264 (Apache Airflow: DAG author RCE on webserver via unrestricted import_string() in BaseSerialization.deserialize()), published 2026-07-07, changed lines 473 to 558 of airflow-core/src/airflow/serialization/serialized_objects.py.

How does serialize compare to the rest of apache/airflow?

apache/airflow has 200 CVEs with a located fix in total; 2 of them changed serialize.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Serialize

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Patched Functions
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Serialize

serialize in apache/airflow: Patched by 2 CVEs

apache/airflow

Function

2 files

serialize

Name: serialize in apache/airflow: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 2 files

Last patched July 7, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2024–2026

Years

By CVE publication date

Overview

serialize in apache/airflow was changed by 2 published CVE fixes between 2024 and 2026, in 3 distinct patches that added or removed 13 lines in total.

The name occurs in 2 files: airflow-core/src/airflow/serialization/serialized_objects.py, airflow/providers/cncf/kubernetes/triggers/pod.py.

apache/airflow has 200 CVEs with a located fix in total, so 1% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed serialize, newest first, with the lines each fix touched.

Apache Airflow: DAG author RCE on webserver via unrestricted import_string() in BaseSerialization.deserialize()
CVE-2026-33264 · airflow-core/src/airflow/serialization/serialized_objects.py · lines 473–558 · +1 −10 in 3 hunks
Critical · CVSS 9.8
EPSS 1.6%2026-07-07
Apache Airflow CNCF Kubernetes provider, Apache Airflow: Kubernetes configuration file saved without encryption in the Metadata and logged as plain text in the Triggerer service
CVE-2023-51702 · airflow/providers/cncf/kubernetes/triggers/pod.py · line 109 · +1 −1
Medium · CVSS 6.5
EPSS 0.4%2024-01-24

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Other functions in these files

Functions in the same files that CVE fixes also changed.

1deserializeairflow-core/src/airflow/serialization/serialized_objects.py2 CVEs · 4 patches2026
2deserialize_kwargsairflow-core/src/airflow/serialization/serialized_objects.py1 CVEs · 2 patches2026
3_resolve_airflow_exceptionairflow-core/src/airflow/serialization/serialized_objects.py1 CVEs · 2 patches2026
4_get_async_hookairflow/providers/cncf/kubernetes/triggers/pod.py1 CVEs · 1 patches2024
5__init__airflow/providers/cncf/kubernetes/triggers/pod.py1 CVEs · 1 patches2024

Other hotspots in the repository

Functions in apache/airflow changed by the most CVE fixes.

trigger6 CVEs · airflow/www/views.py get_safe_url4 CVEs · airflow/www/views.py logout4 CVEs · airflow-core/src/airflow/api_fastapi/core_api/routes/public/auth.py create_app3 CVEs · airflow/www/app.py initialize3 CVEs · airflow/settings.py decorated3 CVEs · airflow/www/auth.py

All patched functions in apache/airflow

Frequently asked questions

Common questions about CVE fixes to serialize.

How many CVEs have patched serialize?: 2 published CVEs changed serialize in apache/airflow, in 3 distinct patches totalling 13 changed lines, between 2024 and 2026.
What is the latest CVE that changed serialize?: CVE-2026-33264 (Apache Airflow: DAG author RCE on webserver via unrestricted import_string() in BaseSerialization.deserialize()), published 2026-07-07, changed lines 473 to 558 of airflow-core/src/airflow/serialization/serialized_objects.py.
How does serialize compare to the rest of apache/airflow?: apache/airflow has 200 CVEs with a located fix in total; 2 of them changed serialize.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

airflow-core/src/airflow/serialization/serialized_objects.py on GitHub (opens in a new tab)
airflow/providers/cncf/kubernetes/triggers/pod.py on GitHub (opens in a new tab)
All patched functions in apache/airflow
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References