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  4. CVE 2026 31987 apache airflow jwt token appearing in logs
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Back to active CVEs
High · CVSS 7.5CVE-2026-31987

Apache Airflow: JWT token appearing in logsCVE-2026-31987

Answer in brief

CVE-2026-31987 records a High severity (CVSS 7.5) vulnerability in Apache Airflow: JWT token appearing in logs. The current sources do not mark it as known exploited. The current feed maps Apache Software Foundation/apache-airflow-core (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Apr 16, 2026Updated Nov 3, 2026Source checked Nov 3, 2026First seen by HOL Oct 28, 2026Material review Nov 3, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.5
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Apache Software Foundation/apache-airflow-core (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
ProductAffected versionsFixed versions
cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*Not reportedNot reported
Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Apache Software Foundation/apache-airflow-coregeneric>=3.0.0 <3.2.03.2.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Apache Software Foundation/apache-airflow-core.
  2. 2Review the reported fix. Update Apache Software Foundation/apache-airflow-core to 3.2.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Apr 16, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 3, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 28, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • Source referencelists.apache.org
  • Source referenceopenwall.com
Upstream source description

JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. Users are advised to upgrade to Airflow version that contains fix. Users are recommended to upgrade to version 3.2.0, which fixes this issue.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • LDAP Bind Password Exposure in AxxonNet ARP Agent LogsAlso CWE-532

Record context

Vulnerability class
Secret Exfiltration
EPSS
Not reported
CWE IDs
CWE-532
Source
CVE List V5
Source checked
Nov 3, 2026
References
5 linked sources
Open source record