All vulnerabilities

Servers and applications

CVE-2023-39441

Apache Airflow SMTP Provider before 1.3.0, Apache Airflow IMAP Provider before 3.3.0, and Apache Airflow before 2.7.0 are affected by the Validation of OpenSSL Certificate vulnerability. The default SSL context with SSL library did not check a server's X.509 certificate.  Instead, the code accepted any certificate, which could result in the disclosure of mail server credentials or mail…

Severity
Medium 5.9
Published
23 Aug 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
2.7.0
Sources
NVD

Affected software

SoftwareAffected versions
Apache AirflowServers and applications · cpe:a:apache:airflow
  • Every version before 2.7.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-39441
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-39441