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    CVE-2026-25825

    An issue was discovered in Keyfactor SignServer before 7.6.0. The output file to which SignerStatusReportWorker logs the report can be set to any path, even one that points to a file that already exists. This gives a user (with admin access) the possibility to write files in arbitrary directories in the server filesystem and potentially overwrite files accessible by the local user JBoss.

    Published:Sep 15, 2026
    Last Modified:Sep 22, 2026
    EPS:Sep 15, 2026
    EPSS Score:0.00148
    CVSS Score:2.7

    Affected Products

    Vendor
    Keyfactor
    Product
    Signserver

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-25827 (CVSS 2.3) — An issue was discovered in Keyfactor SignServer before 7.6.0. A number of properties were identified to not ha…
    CVE-2026-25826 (CVSS 4.9) — An issue was discovered in Keyfactor SignServer before 7.6.0. The attribute ATTRIBUTESFILE in PKCS11CryptoToke…
    CVE-2025-26787 (CVSS 4.7) — An error in the SignServer container startup logic was found in Keyfactor SignServer versions prior to 7.2. Th…
    CVE-2025-47221 (CVSS 5.3) — An arbitrary file write was found in Keyfactor SignServer versions prior to 7.3.2. The properties ARCHIVETODIS…
    CVE-2025-47220 (CVSS 5.3) — A local file enumeration was found in Keyfactor SignServer versions prior to 7.3.2 .The property VISIBLE_SIGNA…
    CVE-2025-47222 (CVSS 6.5) — A class name enumeration was found in Keyfactor SignServer versions prior to 7.3.2. Setting any chosen class n…

    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