CVE-2026-27173Disclosure(apache / apache-airflow-providers-cncf-kubernetes)

LOWCVSS 8.7 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

JWT tokens that were used by workers in Kubernetes Executors have been exposed to users who had read only access to Kuberentes Pods. This could allow users with just read-only access to perform actions that were only available to running tasks via Task SDK and potentially allow to modify state of Airflow Database for tasks.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-538

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • apache-airflow-providers-cncf-kubernetes

Threat summary

  • 4 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • General: 2 classified signals
  • Peaked 1d ago at 2 mentions (2026-05-19); latest day: 2
  • 4 total mentions across 2 days

Affected systems

Vendors
Products
apache-airflow-providers-cncf-kubernetes

Deep dive

Activity timeline4 mentions / 2d
01122Mentions · 2026-05-19: 2Mentions · 2026-05-20: 2Technical Details · 2026-05-19: 1Technical Details · 2026-05-20: 105-1905-20
Signal classification2 categories
Disclosure
250.0%
General
250.0%
Referenced assets5 URLs
Full discourse4 posts
  • Open Source Security mailing list@oss_security
    Disclosure

    CVE-2026-27173: Apache Airflow CNCF Kubernetes provider: JWT Token Exposure in KubernetesExecutor Command-Line https://www.openwall.com/lists/oss-security/2026/05/19/35 CVE-2026-42526: Apache Airflow Amazon provider: Unauthorized access in AWS Secrets Manager & SSM Parameter Store backends https://www.openwall.com/lists/oss-security/2026/05/19/36

    Post summary

    The text announces two new CVE disclosures for Apache Airflow providers, providing concise technical descriptions but lacking PoC, exploit code, patch information, or evidence of active exploitation.

    00071467
    4.7K followersView on X
  • VulDB 🛡@vuldb
    General

    A lot of offensive activities were identified targeting Apache Airflow CNCF Kubernetes Provider (CVE-2026-27173) https://vuldb.com/vuln/364721/cti

    Post summary

    The post mentions that many attacks have targeted the Apache Airflow CNCF Kubernetes Provider CVE‑2026‑27173, but offers no additional detail on exploits, PoC, or mitigations.

    0000055
    2.2K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-27173 JWT tokens that were used by workers in Kubernetes Executors have been exposed to users who had read only access to Kuberentes Pods. This could allow users with just … https://www.cve.org/CVERecord?id=CVE-2026-27173

    Post summary

    The tweet announces a vulnerability (CVE-2026-27173) involving exposed JWT tokens in Kubernetes Executors, but provides no proof of exploit, active attack information, or patch details.

    0000095
    57.5K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-27173 CVE-2026-27173 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-27173

    Post summary

    The text references CVE-2026-27173 and includes a link to a vulnerability details page, but provides no further technical or exploitation information.

    0000047
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appapacheapache-airflow-providers-cncf-kubernetes---

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