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01 Record

CVE-2026-59244

Apache Airflow: Secrets masker: `var.json` Variable values not masked in the Rendered Templates UI

MediumPUBLISHEDCNA: apache
CNA base score6.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

02 Description

Apache Airflow: Secrets masker: `var.json` Variable values not masked in the Rendered Templates UI

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.23% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 13.6% of scored records. A rank, not a probability.
NVD base score
6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-10-24.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-08-12 15:43Z2 MO AGO
Last updated
2026-09-16 14:56Z1 MO AGO
Reserved
2026-07-04
Assigning CNA
apache
Record state
PUBLISHED
Severity
Medium (CVSS 6.5)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
  • CWE-312Cleartext Storage of Sensitive InformationBase
Data version
5.2
Document digest
0482544a04cb7bbb7ad0d236679b76a1dfe6f8d47dfa991637b995e9fd250b9d

05 Affected products

VendorProductVersionsPlatforms
Apache Software FoundationApache Airflow0 to < 3.3.1—

06 References