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    CVE-2025-53513

    The /charms endpoint on a Juju controller lacked sufficient authorization checks, allowing any user with an account on the controller to upload a charm. Uploading a malicious charm that exploits a Zip Slip vulnerability could allow an attacker to gain access to a machine running a unit through the affected charm.

    Published:Jul 8, 2025
    Last Modified:Jan 8, 2026
    EPS:Jul 8, 2025
    EPSS Score:0.00085
    CVSS Score:8.8

    Affected Products

    Vendor
    Canonical
    Product
    Juju

    Exploits

    https://github.com/juju/juju/security/advisories/GHSA-24ch-w38v-xmh8https://github.com/juju/juju/security/advisories/GHSA-24ch-w38v-xmh8

    Related CVEs

    CVE-2026-5412 (CVSS 9.9) — In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authen…
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    CVE-2025-68153 (CVSS 7.1) — Juju is an open source application orchestration engine that enables any application operation on any infrastr…
    CVE-2025-68152 (CVSS 6.9) — Juju is an open source application orchestration engine that enables any application operation on any infrastr…
    CVE-2026-4370 (CVSS 10) — A vulnerability was identified in Juju from version 3.2.0 until 3.6.19 and from version 4.0 until 4.0.4, where…
    CVE-2026-32694 (CVSS 6.6) — In Juju from version 3.0.0 through 3.6.18, when a secret owner grants permissions to a secret to a grantee, th…
    CVE-2026-32693 (CVSS 8.8) — In Juju from version 3.0.0 through 3.6.18, the authorization of the "secret-set" tool is not performed correct…
    CVE-2026-32692 (CVSS 7.6) — An authorization bypass vulnerability in the Vault secrets back-end implementation of Juju versions 3.1.6 thro…
    CVE-2026-32691 (CVSS 5.3) — A race condition in the secrets management subsystem of Juju versions 3.0.0 through 3.6.18 allows an authentic…
    CVE-2026-1237 (CVSS 2.1) — Vulnerable cross-model authorization in juju. If a charm's cross-model permissions are revoked or expire, a ma…

    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