WID-SEC-W-2026-2551

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Apache Airflow FAB provider: Schwachstelle ermöglicht Erlangen von Administratorrechten

view advisory published 2026-07-27

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Apache Airflow FAB provider ausnutzen, um Sicherheitsmaßnahmen zu umgehen und Administratorrechte zu erlangen.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-59243US—Exploit
The FAB auth manager's Azure AD OAuth login defaulted `verify_signature=False` when decoding the ID token, so an attacker able to present a forged or unsigned (`alg:none`) ID token…
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references

External citations — patches, advisories, analysis.

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