CyberSecBulletin

Improper Preservation of Permissions

CWE-281

The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.

We track 97 vulnerabilities of this type. 100% are rated high or critical, and the average CVSS score is 8.2. 1 has been exploited in real attacks.

Latest Improper Preservation of Permissions vulnerabilities

  • 8.2 High severity

    WSO2 Identity Server as Key Manager: Improper Preservation of Permissions

    CVE-2025-10149WSO2

    The SCIM endpoint does not sufficiently validate authorization for federated users when performing operations against the local user store. This occurs when a local and a federated user share the same username, allowing a federated user to perform actions inte

  • 9.8 Critical severity

    FreeBSD: Improper Check for Dropped Privileges

    CVE-2026-101306FreeBSD

    SCM_RIGHTS file descriptor passing did not preserve FD_RESOLVE_BENEATH when a descriptor was transferred. A process could clear the restriction by sending the descriptor to itself over a Unix domain socket. A process in a jail that has received a directory fil

  • 7.8 High severity

    GeForce: Improper Preservation of Permissions

    CVE-2026-47599NVIDIA

    NVIDIA GPU Display Driver for Linux contains a vulnerability in the open-source kernel module where an unprivileged local user could cause improper preservation of memory access permissions during DMA mapping. A successful exploit of this vulnerability might l

  • 7.0 High severity

    GeForce: Improper Preservation of Permissions

    CVE-2026-47596NVIDIA

    NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user can write to read-only memory because the memory's permissions are not preserved. A successful exploit of this vulnerability might lead to code exe

  • 7.8 High severity

    GeForce: Improper Preservation of Permissions

    CVE-2026-47595NVIDIA

    NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user can write to read-only memory because the memory's permissions are not preserved. A successful exploit of this vulnerability might lead to code exe

  • 7.8 High severity

    GeForce: Improper Preservation of Permissions

    CVE-2026-47489NVIDIA

    NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where permissions on read-only memory might not be preserved. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privil

  • 7.0 High severity

    coreutils: Improper Preservation of Permissions

    CVE-2026-93658Uutils

    uutils coreutils versions before 0.10.0 apply setuid or setgid mode to install destinations before finalizing ownership changes, allowing privileged users to leave setuid executables owned by the privileged invoker when ownership changes fail. Attackers can ex

  • 8.8 High severity

    Avast Free Antivirus, Avast One, Avast Premium…: Improper Preservation of Permissions

    CVE-2026-82964Gen Digital

    Improper preservation of permissions in the Avast sandbox minifilter driver (aswSnx.sys) on Windows allows a local, low-privileged attacker executing inside the sandbox to escape file isolation and escalate to SYSTEM. When the sandbox virtualizes a file it cop

  • 7.1 High severity

    rclone: Improper Link Resolution Before File Access

    CVE-2026-88016Rclone

    rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, when backend/local runs with --links, a source .rclonelink object can plant a symlink in the destination and later directory metadata

  • 9.4 Critical severity

    oxenstored: Improper Preservation of Permissions

    CVE-2026-23556Xen

    When oxenstored is tearing a domain down, the node data is cleaned up but the usage counts are leaked. When the domain ID is eventually reused, the new domain can create fewer nodes before beeing deemed to be over quota.

  • 8.8 High severity

    snipe-it: Improper Preservation of Permissions

    CVE-2026-44832Grokability

    Snipe-IT is an IT asset/license management system. Prior to 8.4.1, aAn authenticated user with only users.edit permission can escalate their own privileges to admin by sending a PATCH request to /api/v1/users/{id} with permissions[admin]=1. The API controller

  • 7.8 High severity

    GeForce: Improper Preservation of Permissions

    CVE-2026-24194NVIDIA

    NVIDIA Display Driver for Linux contains a vulnerability in a kernel mode layer handler, where a user could cause improper permission handling. A successful exploit of this vulnerability might lead to denial of service, escalation of privileges, information di

  • 8.7 High severity

    golang.org/x/crypto/ssh/agent: Deserialization of Untrusted Data

    CVE-2026-39832Golang.org/x/crypto

    When adding a key to a remote agent constraint extensions such as [email protected] were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote

  • 8.8 High severity

    golang.org/x/crypto/ssh: Improper Certificate Validation

    CVE-2026-39828Golang.org/x/crypto

    When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil

  • 8.8 High severity

    WSO2 API Control Plane: Improper Preservation of Permissions

    CVE-2025-8325WSO2

    The software fails to enforce role-based access controls for certain Gateway API invocations. Users with the 'Internal/Everyone' role can invoke these APIs, bypassing intended permission checks. This same vulnerability also affects Internal Service APIs, poten

  • 8.1 High severity

    OpenSSH: Improper Preservation of Permissions

    CVE-2026-35385OpenBSD

    In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performed as root with -O (legacy scp protocol) and without -p (preserve mode).

  • 8.8 High severity

    kata-containers: Incorrect Permission Assignment for Critical Resource

    CVE-2026-24834Kata-containers

    Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines (VMs) that perform like containers. In versions prior to 3.27.0, an issue in Kata with Cloud Hypervisor allows a user of the container to modify the

  • 7.8 High severity

    Total Security: Improper Privilege Management

    CVE-2025-69875Quickheal

    A vulnerability exists in Quick Heal Total Security 23.0.0 in the quarantine management component where insufficient validation of restore paths and improper permission handling allow a low-privileged local user to restore quarantined files into protected syst

  • 9.1 Critical severity

    node: Authentication Bypass by Alternate Name

    CVE-2025-55130Node.jsEPSS 1.7%

    A flaw in Node.js’s Permissions model allows attackers to bypass `--allow-fs-read` and `--allow-fs-write` restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape

  • 7.5 High severity

    porta: Improper Preservation of Permissions

    CVE-2024-121253scale

    A flaw was found in the 3scale Developer Portal. When creating or updating an account in the Developer Portal UI it is possible to modify fields explicitly configured as read-only or hidden, allowing an attacker to modify restricted information.

  • 7.0 High severity

    Kibana: Improper Preservation of Permissions

    CVE-2025-37735Elastic

    Improper preservation of permissions in Elastic Defend on Windows hosts can lead to arbitrary files on the system being deleted by the Defend service running as SYSTEM. In some cases, this could result in local privilege escalation.

  • 8.8 High severity

    Log Server: Improper Preservation of Permissions

    CVE-2025-34298Nagios

    Nagios Log Server versions prior to 2024R1.3.2 contain a privilege escalation vulnerability in the account email-change workflow. A user could set their own email to an invalid value and, due to insufficient validation and authorization checks tied to email id

  • 7.5 High severity

    OmniStudio: Improper Preservation of Permissions

    CVE-2025-43701Salesforce

    Improper Preservation of Permissions vulnerability in Salesforce OmniStudio (FlexCards) allows exposure of Custom Settings data. This impacts OmniStudio: before version 254.

  • 7.5 High severity

    OmniStudio: Improper Preservation of Permissions

    CVE-2025-43700Salesforce

    Improper Preservation of Permissions vulnerability in Salesforce OmniStudio (FlexCards) allows exposure of encrypted data. This impacts OmniStudio: before Spring 2025.

  • 9.1 Critical severity

    OmniStudio: Improper Preservation of Permissions

    CVE-2025-43698Salesforce

    Improper Preservation of Permissions vulnerability in Salesforce OmniStudio (FlexCards) allows bypass of field level security controls for Salesforce objects. This impacts OmniStudio: before Spring 2025

  • 7.5 High severity

    OmniStudio: Improper Preservation of Permissions

    CVE-2025-43697Salesforce

    Improper Preservation of Permissions vulnerability in Salesforce OmniStudio (DataMapper) allows exposure of encrypted data. This impacts OmniStudio: before Spring 2025

  • 7.8 High severity

    HP Support Assistant: Improper Preservation of Permissions

    CVE-2025-43026HP

    A potential security vulnerability has been identified in the HP Support Assistant for versions prior to 9.44.18.0. The vulnerability could potentially allow a local attacker to escalate privileges via an arbitrary file write.

  • 7.5 High severity

    Modernwms: Improper Preservation of Permissions

    CVE-2024-57698Modernwms

    An issue in modernwms v.1.0 allows an attacker view the MD5 hash of the administrator password and other attributes without authentication, even after initial configuration and password change. This happens due to excessive exposure of information and the lack

  • 7.8 High severity

    Safari: Improper Preservation of Permissions

    CVE-2025-31184Apple

    This issue was addressed with improved permissions checking. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, visionOS 2.4. An app may gain unauthorized access to Local Network.

  • 7.8 High severity

    iOS and iPadOS: Improper Preservation of Permissions

    CVE-2025-30456Apple

    A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. An app may be able to gain root privileges.

  • 7.8 High severity

    macOS: Improper Preservation of Permissions

    CVE-2025-30449Apple

    A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. An app may be able to gain root privileges.

  • 7.8 High severity

    Android: Improper Preservation of Permissions

    CVE-2024-56192Google

    In wl_notify_gscan_event of wl_cfgscan.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

  • 8.4 High severity

    Android: Improper Preservation of Permissions

    CVE-2024-56191Google

    In dhd_process_full_gscan_result of dhd_pno.c, there is a possible EoP due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

  • 8.8 High severity

    Co2scope: Improper Preservation of Permissions

    CVE-2024-53355Easyvirt

    Multiple incorrect access control issues in EasyVirt DCScope <= 8.6.0 and CO2Scope <= 1.3.0 allows remote authenticated attackers, with low privileges, to (1) add an admin user via the /api/user/addalias route; (2) modifiy a user via the /api/user/updatealias

  • 8.4 High severity

    Android: Improper Preservation of Permissions

    CVE-2024-40672Google

    In onCreate of ChooserActivity.java, there is a possible way to bypass factory reset protections due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed

  • 7.5 High severity

    macOS: Improper Preservation of Permissions

    CVE-2024-54557Apple

    A logic issue was addressed with improved restrictions. This issue is fixed in macOS Sequoia 15.2, macOS Sonoma 14.7.2, macOS Ventura 13.7.2. An attacker may gain access to protected parts of the file system.

  • 8.1 High severity

    Helpdeskadvanced: Improper Preservation of Permissions

    CVE-2023-42231Zucchetti

    Pat Infinite Solutions HelpdeskAdvanced <= 11.0.33 is vulnerable to Incorrect Access Control. Low privileged users can delete admin users by sending a request to the "WSCView/Delete" function.

  • 8.8 High severity

    Helpdeskadvanced: Improper Preservation of Permissions

    CVE-2023-42228Zucchetti

    Pat Infinite Solutions HelpdeskAdvanced <= 11.0.33 is vulnerable to Incorrect Access Control. Low privileged users can edit their own ACL rules by sending a request to the "AclList/SaveAclRules" administrative function.

  • 9.1 Critical severity

    Seacms: Improper Preservation of Permissions

    CVE-2024-54879SeaCMS

    SeaCMS V13.1 is vulnerable to Incorrect Access Control. A logic flaw can be exploited by an attacker to allow any user to recharge members indefinitely.

  • 7.8 High severity

    GarageBand: Improper Preservation of Permissions

    CVE-2023-42867Apple

    This issue was addressed with improved validation of the process entitlement and Team ID. This issue is fixed in GarageBand 10.4.9. An app may be able to gain root privileges.