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CVE-2025-68675

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

No exploitation reported by the sources we read.

  • Published2026-01-16
  • Fixed in3.1.6 · 2.11.1
  • WeaknessCWE-532

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In Apache Airflow versions before 3.1.6, and 2.11.1 the proxies and proxy fields within a Connection may include proxy URLs containing embedded authentication information. These fields were not treated as sensitive by default and therefore were not automatically masked in log output. As a result, when such connections are rendered or printed to logs, proxy credentials embedded in these fields could be exposed. Users are recommended to upgrade to 3.1.6 or later for Airflow 3, and 2.11.1 or later for Airflow 2 which fixes this issue

Timeline

dates in UTC
  1. 2026-01-1610:23CVE publishedCNA

Versions per branch

NVD · OSV
Apache airflow
BranchAffectedFixed in
3.1< 3.1.63.1.6
3.x≥ 3.0.0b1, < 3.1.63.1.6
2.11< 2.11.12.11.1

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA2 products

As apache, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Apache Software Foundation Apache Airflowother versions: not affected

    package apache-airflowhttps://pypi.python.org

    Affected
    • < 2.11.1fixed in 2.11.1semver
  • Apache Software Foundation Apache Airflowother versions: not affected

    package apache-airflow-corehttps://pypi.python.org

    Affected
    • ≥ 3.0.0, < 3.1.6fixed in 3.1.6semver

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-03

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • airflow-2MinimOSall versions · fixed in 2.11.2-r0and 2 other packages
  • airflow-2Chainguardall versions · fixed in 2.11.1-r0and 1 other package
  • airflow-3Wolfiall versions · fixed in 3.1.6-r0
  • airflow-3MinimOSall versions · fixed in 3.1.6-r0and 2 other packages
  • airflow-3Chainguardall versions · fixed in 3.1.6-r0and 1 other package
  • apache-airflowRoot:PyPIall versions · fixed in 2.11.0+aikido.2
  • apache-airflowRoot:PyPIall versions · fixed in 2.10.5+aikido.2
  • apache-airflowEcho:PyPIall versions · fixed in 2.11.1

5 more package ranges on OSV.dev

Full record on NVD

Fix

  1. Update Apache airflow to 3.1.6 · 2.11.1

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2026-01-16
Last Modified
2026-11-03
NVD status
Modified
GitHub Advisory
GHSA-7c2f-r6gc-h92h

Frequently asked questions

What is CVE-2025-68675?

In Apache Airflow versions before 3.1.6, and 2.11.1 the proxies and proxy fields within a Connection may include proxy URLs containing embedded authentication information. These fields were not treated as sensitive by default and therefore were not automatically masked in log output. As a result, when such connections are rendered or printed to logs, proxy credentials embedded in these fields could be exposed. Users are recommended to upgrade to 3.1.6 or later for Airflow 3, and 2.11.1 or later for Airflow 2 which fixes this issue

Is CVE-2025-68675 actively exploited?

Active exploitation of CVE-2025-68675 has not been confirmed. Its EPSS score was 1.9% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-68675?

CVE-2025-68675 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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