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    CVE-2026-81540

    IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to overwrite ruleset files belonging to other tenants due to a path traversal vulnerability.

    Published:Sep 10, 2026
    Last Modified:Sep 10, 2026
    EPS:Sep 10, 2026
    EPSS Score:
    CVSS Score:8.5

    Affected Products

    Vendor
    Ibm
    Product
    Datastage On Cloud Pak For Data

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-80378 (CVSS 8.5) — IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to cause a denial of s…
    CVE-2026-80380 (CVSS 7.1) — IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote attacker to perform unauthorized actions due …
    CVE-2026-80434 (CVSS 7.4) — IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to manipulate runtime …
    CVE-2026-80424 (CVSS 9.1) — IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to create arbitrary fi…
    CVE-2026-80436 (CVSS 8.5) — IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to cause a denial of s…
    CVE-2026-81207 (CVSS 8.5) — IBM DataStage on Cloud Pak for Data 5.4.0.0 allows any authenticated tenant — with no project membership or ro…
    CVE-2026-81210 (CVSS 7.7) — IBM DataStage on Cloud Pak for Data 5.4.0.0 concatenates three caller-supplied strings into a String.format pa…
    CVE-2026-81550 (CVSS 8.8) — IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary c…
    CVE-2026-81551 (CVSS 8.8) — IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to arbitrarily write t…
    CVE-2026-81554 (CVSS 8.8) — IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to obtain sensitive in…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High