CVE-2023-36543

MEDIUM

Apache Airflow < 2.6.3 - Authenticated Denial of Service via Inefficient Regular Expression

Title source: llm
STIX 2.1

Description

Apache Airflow, versions before 2.6.3, has a vulnerability where an authenticated user can use crafted input to make the current request hang. It is recommended to upgrade to a version that is not affected

References (2)

Core 2
Core References
Mailing List, Patch, Vendor Advisory vendor-advisory
https://lists.apache.org/thread/tokfs980504ylgk3cv3hjlnrtbv4tng4

Scores

CVSS v3 6.5
EPSS 0.0116
EPSS Percentile 62.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1333
Status published
Products (2)
apache/airflow < 2.6.3
pypi/apache-airflow 0 - 2.6.3PyPI
Published Jul 12, 2023
Tracked Since Feb 18, 2026