CVE-2023-5194

Mattermost fails to properly validate permissions when demoting and deactivating a user allowing for a system/user manager to demote / deactivate another manager...

CVE-2023-4373

Inadequate validation of permissions when employing remote tools and macros within Devolutions Remote Desktop Manager versions 2023.2.19 and earlier permits a user to initiate a connection without proper execution rights via the remote tools feature...

CVE-2022-41708

Relatedcode's Messenger version 7bcd20b allows an authenticated external attacker to access existing chats in the workspaces of any user of the application. This is possible because the application does not validate permissions correctly...

CVE-2021-35079

Improper validation of permissions for third party application accessing Telephony service API can lead to information disclosure in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile...

CVE-2018-4178

A permissions issue existed in which execute permission was incorrectly granted. This issue was addressed with improved permission validation. This issue affected versions prior to macOS High Sierra 10.13.4...

CVE-2024-4665

The EventPrime WordPress plugin before 3.5.0 does not properly validate permissions when updating bookings, allowing users to change/cancel bookings for other users. Additionally, the feature is lacking a nonce...

CVE-2024-4665

The EventPrime WordPress plugin before 3.5.0 does not properly validate permissions when updating bookings, allowing users to change/cancel bookings for other users. Additionally, the feature is lacking a nonce...

CVE-2024-4665 EventPrime – Events Calendar, Bookings and Tickets < 3.5.0 - Subscriber+ Arbitrary booking settings update

The EventPrime WordPress plugin before 3.5.0 does not properly validate permissions when updating bookings, allowing users to change/cancel bookings for other users. Additionally, the feature is lacking a nonce...

CVE-2024-4665

EventPrime WordPress plugin before 3.5.0 contains a permissions validation flaw in the booking update flow, allowing a user to modify or cancel bookings for other users. The issue is compounded by the absence of a nonce to protect the operation. Impact, as documented, is limited to unauthorized c...

Mattermost Fails to Validate Team Invite Permissions

Mattermost versions 10.6.x = 10.6.1, 10.5.x = 10.5.2, 10.4.x = 10.4.4, 9.11.x = 9.11.11 fail to check the correct permissions which allows authenticated users who only have permission to invite non-guest users to a team to add guest users to that team via the API to add a single user to a team...

PT-2025-21476 · WordPress · Eventprime

Name of the Vulnerable Software and Affected Versions: EventPrime WordPress plugin versions prior to 3.5.0 Description: The issue concerns a lack of proper permission validation when updating bookings, allowing users to change or cancel bookings for other users. Additionally, the feature lacks a...

Improper Authorization

github.com/mattermost/mattermost-server is vulnerable to improper authorization. The vulnerability is due to insufficient permission validation for the API endpoint /plugins/playbooks/api/v0/signal/keywords/ignore-thread, allowing any user or attacker to delete posts created by the Playbooks bot...

GO-2025-3644 Mattermost Playbooks fails to properly validate permissions in github.com/mattermost/mattermost-plugin-playbooks

Mattermost Playbooks fails to properly validate permissions in github.com/mattermost/mattermost-plugin-playbooks. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports...

CVE-2025-41423 Unauthorized Playbooks Post Deletion in Mattermost Playbooks Plugin

Mattermost versions 10.4.x = 10.4.2, 10.5.x = 10.5.0, 9.11.x = 9.11.10 fail to properly validate permissions for the API endpoint /plugins/playbooks/api/v0/signal/keywords/ignore-thread, allowing any user or attacker to delete posts containing actions created by the Playbooks bot, even without...

CVE-2025-41423

Mattermost CVE-2025-41423 affects Mattermost versions 10.4.x up to 10.4.2, 10.5.x up to 10.5.0, and 9.11.x up to 9.11.10. The issue is improper permission validation on the API endpoint /plugins/playbooks/api/v0/signal/keywords/ignore-thread, which could allow any user or attacker to delete posts...

CVE-2025-41423 Unauthorized Playbooks Post Deletion in Mattermost Playbooks Plugin

Mattermost versions 10.4.x = 10.4.2, 10.5.x = 10.5.0, 9.11.x = 9.11.10 fail to properly validate permissions for the API endpoint /plugins/playbooks/api/v0/signal/keywords/ignore-thread, allowing any user or attacker to delete posts containing actions created by the Playbooks bot, even without...

PT-2025-17704 · Mattermost · Mattermost

Name of the Vulnerable Software and Affected Versions: Mattermost versions 9.11.x through 9.11.10 Mattermost versions 10.4.x through 10.4.2 Mattermost versions 10.5.x through 10.5.0 Description: The issue concerns the improper validation of permissions for the API endpoint...

Incorrect Authorization

Mattermost is vulnerable to Incorrect Authorization. The vulnerability is due to inadequate permission validation that allowing users with delegated granular admin roles to modify system administrators without proper restrictions...

CVE-2025-32093

Mattermost versions 10.5.x = 10.5.1, 10.4.x = 10.4.3, 9.11.x = 9.11.9 fail to restrict certain operations on system admins to only other system admins, which allows delegated granular administration users with the "Edit Other Users" permission to perform unauthorized modifications to system...

PeerTube 安全漏洞

PeerTube is a decentralized video sharing service platform open-sourced by Chocobozzz. It is used for producing video projects. PeerTube suffers from a security vulnerability that stems from a lack of permission validation, which could lead to adding playlists to other users' channels...