CVE-2025-68675CWE-532

Apache Airflow: proxy credentials for various providers might leak in task logs

High · published January 16, 2026

CVSS v3.1
7.5
EPSS
2%
Percentile
79.3
In the wild
Unconfirmed
What it is

⚡ Proxy credentials exposed in Airflow logs! In versions before 3.1.6 and 2.11.1, any connection with embedded authentication info isn't treated as sensitive — it’s like leaving your house key on a visible post-it note for everyone to see! 🔑 Think of it as a restaurant where the chef is shouting the secret ingredient of a special dish to the whole dining room. That’s how proxy credentials are sneaking into your logs — no one should have to hear that! If attackers get hold of these logs, they could easily swipe your proxy credentials, leading to unauthorized access — potentially devastating for your data integrity and overall security! This could result in data breaches and other malicious activity within your network. 😱

Put simply

Think of it as a restaurant where the chef is shouting the secret ingredient of a special dish to the whole dining room. That’s how proxy credentials are sneaking into your logs — no one should have to hear that! This vulnerability arises because Apache Airflow does not mask sensitive information embedded in proxy URLs within Connection fields in logs. Consequently, proxy authentication details could be revealed in log outputs, making them accessible to anyone who can read those logs.

What to do

If attackers get hold of these logs, they could easily swipe your proxy credentials, leading to unauthorized access — potentially devastating for your data integrity and overall security! This could result in data breaches and other malicious activity within your network. 😱 To safeguard your system, upgrade to Apache Airflow version 3.1.6 or 2.11.1 immediately. It’s also wise to review your logging configurations to ensure sensitive data is properly masked going forward. 🔒 You've got this! With these updates, you'll reinforce your security and keep those pesky credentials under wraps! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01879 · 79.3th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2026-01-16T10:23Z
EPSS history
Timeline
  • 16 JAN 10:23Z
    Apache Airflow: proxy credentials for various providers might leak in task logs
    cvelistv5