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CVE-2026-86473— Apache Airflow: Logout ignores a presented Authorization bearer token, leaving it revocable only by expiry

一分钟漏洞结论

影响对象
Apache Software Foundation Apache Airflow
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Apache Airflow: the Core API logout endpoint revokes only a session token presented as the _token cookie. When a client logs out presenting its credential as an Authorization bearer header instead, the endpoint returns its normal logout response but revokes no

EPSS 0.40% · P34

影响版本矩阵 1

厂商产品 版本范围状态
Apache Software Foundation Apache Airflow 3.0.0< 3.3.2 affected
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一、 漏洞 CVE-2026-86473 基础信息

漏洞信息

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Vulnerability Title
Apache Airflow: Logout ignores a presented Authorization bearer token, leaving it revocable only by expiry
来源: CVE Program / CVE List V5
Vulnerability Description
Apache Airflow: the Core API logout endpoint revokes only a session token presented as the _token cookie. When a client logs out presenting its credential as an Authorization bearer header instead, the endpoint returns its normal logout response but revokes nothing, so the token remains valid until it expires. An attacker who already holds a copy of that token keeps the victim's access after the victim has logged out and believes the session ended; the default token lifetime is 24 hours and is configurable. Affects API clients that authenticate with a bearer token rather than the browser session cookie. The attacker must already possess a copy of a valid token; obtaining one is outside the scope of this issue, and no privileges beyond the victim's own are gained. Users of apache-airflow are recommended to upgrade to apache-airflow version 3.3.2 or later, which fixes the issue.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
不充分的会话过期机制
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
Apache Software Foundation Apache Airflow 3.0.0 ~ 3.3.2 -

二、漏洞 CVE-2026-86473 的公开POC

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三、漏洞 CVE-2026-86473 的情报信息

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CVE-2026-86473 补丁与修复 (1)

CVE-2026-86473 邮件列表归档 (1)

同批安全公告 · Apache Software Foundation · 2026-09-21 · 共 10 条

CVE-2026-94301 9.8 CRITICAL Apache MINA: CVE-2026-47065 resolveProxyClass fix missing from 2.0.X and 2.1.X branches (2
CVE-2026-47321 7.5 HIGH Apache MINA 解压放大拒绝服务漏洞
CVE-2026-91863 Apache Neethi: Uncontrolled recursion while parsing crafted WS-Policy documents allows den
CVE-2026-91864 Apache Neethi: Crafted WS-Policy documents bypass element/attribute limits causing memory
CVE-2026-91865 Apache Neethi: Crafted policy references cause exponential expansion during normalization
CVE-2026-91866 Apache Neethi: Crafted policies cause unbounded work during intersection leading to denial
CVE-2026-91867 Apache Neethi: Remote policy fetch lacks a total timeout, allowing a slow server to hang t
CVE-2026-82355 Apache Airflow: Session cookie silently overrides explicit Authorization bearer header, en
CVE-2026-75158 Apache Airflow: Assets events API returns asset events for every Dag with no per-Dag autho

IV. Related Vulnerabilities

Same product: Apache Airflow
Same vendor: Apache Software Foundation
Same weakness: CWE-613

V. Comments for CVE-2026-86473

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