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Highest advisory severityHigh 3 vendors · 3 advisories

CVE-2026-40973

CVE-2026-40973: 3 tracked advisory records across NetApp, Red Hat, VMware. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

NVD detail CVE.org

Vendor advisory comparison

NetApp

1 advisory
  • Advisory severityHigh7.5

    High [CVE-2026-40972 +3] April 2026 Spring Boot Vulnerabilities in NetApp Products

    NTAP-20260605-0013Source published Source updated

    This bulletin covers 4 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    Multiple NetApp products incorporate Spring Boot. Spring Boot versions 4.0.0 through 4.0.5, 3.5.0 through 3.5.13, 3.4.0 through 3.4.15, 3.3.0 through 3.3.18, and 2.7.0 through 2.7.32 are susceptible to vulnerabilities which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). Successful exploitation of these vulnerabilities could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). OnCommand Insight: Affected only by CVE-2026-40975. NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. NetApp states there is no workaround available at this time.

    Affected products in this advisory
    • OnCommand Insight
    Source-reported affected versions
    • 4.0.0
    • 4.0.5
    • 3.5.0
    • 3.5.13

    6 more entries in the full advisory.

    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

Red Hat

1 advisory
  • Advisory severityHigh7.0

    High [CVE-2026-40973] Arbitrary Code Execution and Session Hijacking via predictable temporary directory

    CVE-2026-40973Source published

    Arbitrary Code Execution and Session Hijacking via predictable temporary directory. Red Hat rates this moderate (CVSS 7). Weakness: CWE-341. Affected package(s): devspaces/openvsx-rhel9:1779528224, spring-boot, devspaces/pluginregistry-rhel9:1779359423. Resolved in Red Hat advisory RHSA-2026:25089 — update the affected packages (`sudo dnf update`).

    Related products — impact not confirmed
    • devspaces/openvsx-rhel9:1779528224
    • spring-boot
    • devspaces/pluginregistry-rhel9:1779359423
    • Red Hat Enterprise Linux
    Source-reported affected versions
    • devspaces/openvsx-rhel9:1779528224
    • spring-boot
    • devspaces/pluginregistry-rhel9:1779359423
    Source-reported fixed versions
    • RHSA-2026:25089
    Mitigation guidance
    • Update the affected package(s) to the fixed version shipped in RHSA-2026:25089 (`sudo dnf update` / `yum update`).
    Full advisory and evidenceOpen source bulletin

VMware

1 advisory
  • Advisory severityHigh7.0

    High [CVE-2026-40973] Spring Boot: local attacker on the same host as the application may be able to take control of the directory used by `ApplicationTemp`

    CVE-2026-40973Source published Source updated

    A local attacker on the same host as the application may be able to take control of the directory used by `ApplicationTemp`. When `server.servlet.session.persistent` is set to `true` and the attack persists across application restarts, this may allow the attacker to read session information and hijack authenticated users or deploy a gadget chain and execute code as the application's user. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); predictable temp directory / `ApplicationTemp` ownership verification. Versions that are no longer supported are also affected per vendor advisory.

    Related products — impact not confirmed
    • Spring Boot
    Source-reported affected versions
    • 4.0.0
    • 4.0.5
    • 4.0.6
    • 3.5.0

    11 more entries in the full advisory.

    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

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