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    6 vulnerabilities found for Azure Functions by Microsoft

    CVE-2026-21532 (GCVE-0-2026-21532)

    Vulnerability from cvelistv5 – Published: 2026-02-05 22:13 – Updated: 2026-05-11 21:25 Exclusively Hosted Service
    VLAI
    Title
    Azure Function Information Disclosure Vulnerability
    Summary
    Azure Function Information Disclosure Vulnerability
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    Assigner
    References
    Impacted products
    Date Public
    2026-02-05 16:00
    Show details on NVD website

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    CVE-2025-33074 (GCVE-0-2025-33074)

    Vulnerability from cvelistv5 – Published: 2025-04-30 17:14 – Updated: 2026-02-26 18:29 Exclusively Hosted Service
    VLAI
    Title
    Azure Functions Remote Code Execution Vulnerability
    Summary
    Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-347 - Improper Verification of Cryptographic Signature
    Assigner
    References
    Impacted products
    Date Public
    2025-04-30 07:00
    Show details on NVD website

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    CVE-2020-16904 (GCVE-0-2020-16904)

    Vulnerability from cvelistv5 – Published: 2020-10-16 22:17 – Updated: 2024-08-04 13:45
    VLAI
    Title
    Azure Functions Elevation of Privilege Vulnerability
    Summary
    <p>An elevation of privilege vulnerability exists in the way Azure Functions validate access keys.</p> <p>An unauthenticated attacker who successfully exploited this vulnerability could invoke an HTTP Function without proper authorization.</p> <p>This security update addresses the vulnerability by correctly validating access keys used to access HTTP Functions.</p>
    CWE
    • Elevation of Privilege
    Assigner
    References
    Impacted products
    Date Public
    2020-10-13 07:00
    Show details on NVD website

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    CVE-2026-21532 (GCVE-0-2026-21532)

    Vulnerability from nvd – Published: 2026-02-05 22:13 – Updated: 2026-05-11 21:25 Exclusively Hosted Service
    VLAI
    Title
    Azure Function Information Disclosure Vulnerability
    Summary
    Azure Function Information Disclosure Vulnerability
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    Assigner
    References
    Impacted products
    Date Public
    2026-02-05 16:00
    Show details on NVD website

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    CVE-2025-33074 (GCVE-0-2025-33074)

    Vulnerability from nvd – Published: 2025-04-30 17:14 – Updated: 2026-02-26 18:29 Exclusively Hosted Service
    VLAI
    Title
    Azure Functions Remote Code Execution Vulnerability
    Summary
    Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-347 - Improper Verification of Cryptographic Signature
    Assigner
    References
    Impacted products
    Date Public
    2025-04-30 07:00
    Show details on NVD website

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    CVE-2020-16904 (GCVE-0-2020-16904)

    Vulnerability from nvd – Published: 2020-10-16 22:17 – Updated: 2024-08-04 13:45
    VLAI
    Title
    Azure Functions Elevation of Privilege Vulnerability
    Summary
    <p>An elevation of privilege vulnerability exists in the way Azure Functions validate access keys.</p> <p>An unauthenticated attacker who successfully exploited this vulnerability could invoke an HTTP Function without proper authorization.</p> <p>This security update addresses the vulnerability by correctly validating access keys used to access HTTP Functions.</p>
    CWE
    • Elevation of Privilege
    Assigner
    References
    Impacted products
    Date Public
    2020-10-13 07:00
    Show details on NVD website

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