How severe is CVE-2023-37415?

CVE-2023-37415 has a CVSS score of 8.8/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by CVE-2023-37415?

CVE-2023-37415 affects the following packages: apache-airflow-providers-apache-hive (PyPI). Ecosystems affected: PyPI.

How do I fix CVE-2023-37415?

Update apache-airflow-providers-apache-hive to 6.1.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-37415 is resolved across your whole dependency graph.

How do I detect CVE-2023-37415 in my PyPI dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for apache-airflow-providers-apache-hive, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2023-37415 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Is CVE-2023-37415 actively exploited in the wild?

No public exploit code has been indexed for CVE-2023-37415 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2023-37415?

CVE-2023-37415 has an EPSS (Exploit Prediction Scoring System) score of 1.6%, placing it in the 76th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2023-37415?

CVE-2023-37415 is classified as Improper Input Validation (CWE-20). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2023-37415 published, and has it been updated?

CVE-2023-37415 was published on July 13, 2023 and was last updated on July 7, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐍

🐍 PyPI

Not in CISA KEV

HIGH severity

CVE-2023-37415 — apache-airflow-providers-…

HIGH

CVE-2023-37415 is a high-severity (CVSS 8.8) Improper Input Validation vulnerability in apache-airflow-providers-apache-hive. A fix is available for apache-airflow-providers-apache-hive — see the affected versions and patch details below.

Apache Airflow Apache Hive Provider Improper Input Validation vulnerability

Also known asPYSEC-2026-1139

Published

Jul 13, 2023

Updated

Jul 7, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 6, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

A successful exploit gives an attacker total control of the affected component, not partial access.
CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2023-37415.

EPSS Exploitation Probability

via FIRST.org ↗

1.6%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs76th percentile — riskier than 76% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

🐍apache-airflow-providers-apache-hive

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.

Description

Improper Input Validation vulnerability in Apache Software Foundation Apache Airflow Apache Hive Provider.

Patching on top of CVE-2023-35797 Before 6.1.2 the proxy_user option can also inject semicolon.

This issue affects Apache Airflow Apache Hive Provider: before 6.1.2.

It is recommended updating provider version to 6.1.2 in order to avoid this vulnerability.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐍PyPI	`apache-airflow-providers-apache-hive`	all versions	6.1.2`pip install --upgrade 'apache-airflow-providers-apache-hive==6.1.2'`

Affected Products

1 product · 1 configurations

Application

apache-airflow-providers-apache-hiveapache

< 6.1.2

range

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for apache-airflow-providers-apache-hive, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update apache-airflow-providers-apache-hive to 6.1.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-37415 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

Improper Input Validation vulnerability in Apache Software Foundation Apache Airflow Apache Hive Provider. Patching on top of CVE-2023-35797 Before 6.1.2 the proxy_user option can also inject semicolon. This issue affects Apache Airflow Apache Hive Provider: before 6.1.2. It is recommended updating provider version to 6.1.2 in order to avoid this vulnerability.

O3 Security · Impact-Aware SCA

Is CVE-2023-37415 in your dependencies?

Find it across PyPI, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

8.8/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Raw vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE Classification

CWE-20Improper Input Validation

Weaponization

No Nuclei template, Metasploit module or public proof-of-concept found.

OpenSSF Scorecard

Package health score

airflow

7.6/10

Maintained10/10

Code-Review9/10

Branch-Protection5/10

Assessed Nov 2, 2026

Timeline

Disclosed

Jul 13, 2023

Last updated

Jul 7, 2026

Identifiers

CVE-2023-37415

PYSEC-2026-1139

References

Advisorynvd.nist.gov · CVE 2023 37415 Weblists.apache.org · 9wx0jlckbnycjh8nj5qfwxo423zvm41k Webopenwall.com Packagegithub.com · airflow

Related vulnerabilities

Also affects apache-airflow-providers-apache-hive

This CVE is high severity; 5 of 5 other CVEs affecting apache-airflow-providers-apache-hive are rated as high or higher (top: critical).

CVE-2023-35797CVE-2023-28706CVE-2023-25696CVE-2022-46421CVE-2022-41131

Same weakness: CWE-20

This CVE is high severity; 3 of 3 other CVEs with CWE-20 are rated as high or higher (top: critical).

GHSA-fmc8-p6q7-75ccGHSA-pjff-c2wc-f6jmCVE-2026-44265Browse all CWE-20

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedJul 7, 2026

CVE-2023-37415 — apache-airflow-providers-…

Exploitation Status

No confirmed exploitation observed yet

EPSS Exploitation Probability

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

Description

Affected Packages

Affected Products

Detection & mitigation playbook

Detect

Fix

Workarounds

Frequently Asked Questions

Is CVE-2023-37415 in your dependencies?