GHSA-q2hg-643c-gw8h · 深刻度: high · エコシステム: pip — Apache Airflow: RCE by race condition in example_xcom dag
The example example_xcom that was included in airflow documentation implemented unsafe pattern of reading value from xcom in the way that could be exploited to allow UI user who had access to modify XComs to perform arbitrary execution of code on the worker. Since the UI users are already highly trusted, this is a Low severity vulnerability. It does not affect Airflow release - example_dags are not supposed to be enabled in production environment, however users following the example could replicate the bad pattern. Documentation of Airflow 3.2.0 contains version of the example with improved resiliance for that case. Users who followed that pattern are advised to adjust their implementations accordingly.
総合評価: CVE-2025-54550 は中リスク(47.9/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.58%、43 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.05% | 0.58% | +0.53% |
| 2 | 2026-04-18 | 0.03% | 0.05% | +0.03% |
| 3 | 2026-04-15 | — | 0.03% | — |
EPSS の全履歴 (全 3 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 8.1 | 3.1 | HIGH |
|
2.8 | 5.2 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-q2hg-643c-gw8h · 深刻度: high · エコシステム: pip — Apache Airflow: RCE by race condition in example_xcom dag
| URL | タグ |
|---|---|
| https://github.com/apache/airflow/pull/63200 | Issue Tracking |
| https://lists.apache.org/thread/3mf4cfx070ofsnf9qy0s2v5gqb5sc2g1 | Mailing List Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2026/04/15/1 | Mailing List Third Party Advisory |