Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2026-04-18 08:37

Modified

2026-04-19 09:10

Summary

Apache Airflow: JWT token appearing in logs

Details

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.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "airflow",
        "purl": "pkg:bitnami/airflow"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "3.2.0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-31987"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:apache:airflow:*:*:*:*:*:python:*:*"
    ],
    "severity": "High"
  },
  "details": "JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. \nUsers are advised to upgrade to Airflow version that contains fix.\n\nUsers are recommended to upgrade to version 3.2.0, which fixes this issue.",
  "id": "BIT-airflow-2026-31987",
  "modified": "2026-04-19T09:10:55.500Z",
  "published": "2026-04-18T08:37:43.676Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/04/16/7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/airflow/issues/62428"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/airflow/issues/62773"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/airflow/pull/62964"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/pvsrtxzwo9xy6xgknmwslv4zrw70kt6g"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31987"
    }
  ],
  "schema_version": "1.6.2",
  "summary": "Apache Airflow: JWT token appearing in logs"
}

CVE-2026-31987 (GCVE-0-2026-31987)

Vulnerability from cvelistv5 – Published: 2026-04-16 13:31 – Updated: 2026-04-18 02:28

Title

Apache Airflow: JWT token appearing in logs

Summary

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.

Severity ?

No CVSS data available.

CWE

CWE-532 - Insertion of Sensitive Information into Log File

Assigner

apache

References

URL

Tags

	https://github.com/apache/airflow/pull/62964	patch
	https://github.com/apache/airflow/issues/62428	issue-tracking
	https://github.com/apache/airflow/issues/62773	issue-tracking
	https://lists.apache.org/thread/pvsrtxzwo9xy6xgkn…	vendor-advisory

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache Airflow	Affected: 3.0.0 , < 3.2.0 (semver)

Credits

unixengineer Jason Imison Pineapple

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-04-16T18:24:29.466Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/04/16/7"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-31987",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-18T02:27:54.967201Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-18T02:28:44.770Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pypi.python.org",
          "defaultStatus": "unaffected",
          "packageName": "apache-airflow",
          "product": "Apache Airflow",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "3.2.0",
              "status": "affected",
              "version": "3.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "unixengineer"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Jason Imison"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Pineapple"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. \u003cbr\u003eUsers are advised to upgrade to Airflow version that contains fix.\u003cbr\u003e\u003cbr\u003eUsers are recommended to upgrade to version 3.2.0, which fixes this issue. \u003cbr\u003e\u003cbr\u003e"
            }
          ],
          "value": "JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. \nUsers are advised to upgrade to Airflow version that contains fix.\n\nUsers are recommended to upgrade to version 3.2.0, which fixes this issue."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "text": "Moderate"
            },
            "type": "Textual description of severity"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-532",
              "description": "CWE-532 Insertion of Sensitive Information into Log File",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-16T13:31:52.336Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/apache/airflow/pull/62964"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/apache/airflow/issues/62428"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/apache/airflow/issues/62773"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.apache.org/thread/pvsrtxzwo9xy6xgknmwslv4zrw70kt6g"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Apache Airflow: JWT token appearing in logs",
      "x_generator": {
        "engine": "airflow-s/generate_cve_json.py"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2026-31987",
    "datePublished": "2026-04-16T13:31:52.336Z",
    "dateReserved": "2026-03-10T18:31:09.400Z",
    "dateUpdated": "2026-04-18T02:28:44.770Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

Vulnerability from bitnami_vulndb

CVE-2026-31987 (GCVE-0-2026-31987)

Tags

Sightings

Nomenclature