CVE-2026-68871Network attack vectorHinoki check available

Cross-team secret disclosure via ambiguous Lockbox identifiers

Published Aug 10, 2026 · Updated Aug 10, 2026

Authorization bypass in Apache Airflow Yandex Provider before 4.5.1 allows remote authenticated users to read other teams' secrets. LockboxSecretBackend accepts a team-like Connection or Variable identifier, builds an ambiguous scoped name, and falls through to a team-agnostic lookup after a miss. The path requires multi-team mode and the Yandex Lockbox backend; access to one team suffices to obtain another team's stored credentials in full.

CVSS severityUnavailable
Unscored
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Authorization bypass in Apache Airflow Yandex Provider before 4.5.1 allows remote authenticated users to read other teams' secrets. LockboxSecretBackend accepts a team-like Connection or Variable identifier, builds an ambiguous scoped name, and falls through to a team-agnostic lookup after a miss. The path requires multi-team mode and the Yandex Lockbox backend; access to one team suffices to obtain another team's stored credentials in full.

The record

CVE
CVE-2026-68871
Published
Aug 10, 2026
Updated
Aug 10, 2026
Vendor
The Apache Software Foundation
Product
Apache Airflow Yandex Provider
Classifications
CWE-639, T1555.006
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <4.5.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Apache Software Foundation · Apache Airflow Yandex Providerversion=0 <4.5.1

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1555.006Credentials from Password Stores: Cloud Secrets Management Stores

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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