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    CVE-2026-5303

    The ACAP framework contains a Time-of-Check to Time-of-Use (TOCTOU) race condition, which could potentially lead to privilege escalation. This vulnerability can only be exploited if the Axis device is configured to allow the installation of unsigned ACAP applications, and if an attacker convinces the victim to install a malicious ACAP application.

    Published:Aug 11, 2026
    Last Modified:Aug 11, 2026
    EPS:Aug 11, 2026
    EPSS Score:0.00168
    CVSS Score:5.7

    Affected Products

    Vendor
    Axis Communications Ab
    Product
    Axis Os

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-6505 (CVSS 5.1) — The ACAP framework contains a Time-of-Check to Time-of-Use (TOCTOU) race condition, which could potentially le…
    CVE-2026-5304 (CVSS 5.7) — An ACAP configuration file lacks input validation, which could potentially lead to privilege escalation. This …
    CVE-2026-6181 (CVSS 5.9) — The Device Configuration Framework is vulnerable to an authentication bypass flaw. This flaw can only be explo…
    CVE-2026-1185 (CVSS 5.4) — A configuration file on the local file system had improper input validation which could allow code execution a…
    CVE-2026-0804 (CVSS 6.7) — An ACAP configuration file lacked sufficient input validation, which could allow a path traversal attack leadi…
    CVE-2026-0802 (CVSS 6) — An ACAP configuration file lacked sufficient input validation, which could allow command injection and potenti…
    CVE-2026-0541 (CVSS 6.7) — ACAP applications can gain elevated privileges due to improper input validation during the installation proces…
    CVE-2025-11142 (CVSS 7.1) — The VAPIX API mediaclip.cgi that did not have a sufficient input validation allowing for a possible remote cod…
    CVE-2025-9055 (CVSS 6.4) — The VAPIX Edge storage API that allowed a privilege escalation, enabling a VAPIX administrator-privileged user…

    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