CVE-2026-52892 Wekan: Read-only board members can create/modify/delete Custom Fields (privilege escalation via read-level authz on write ops)

Wekan is open source kanban built with Meteor. Prior to 9.32, Wekan REST handlers in server/models/customFields.js use read-level Authentication.checkBoardAccess instead of write-level Authentication.checkBoardWriteAccess for mutating custom-field routes. A read-only board member can call POST,...

CVE-2026-6683: Divide By Zero

FatFs R0.16 and earlier contains a divide-by-zero in exFAT sync logic bug when crafted metadata causes nfatent - 2 to be zero during write/sync operations. This maps to CWE-369 Divide By Zero. Estimated CVSS v3.1 vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 4.6, Medium. Network-delivered...

CVE-2026-14340: Incorrect Authorization

An incorrect authorization vulnerability was identified in GitHub Enterprise Server that allowed a user-to-server token scoped to a GitHub App installation to perform certain write operations on public repositories outside the token's intended scope. This was possible because the authorization...

CVE-2026-48774

A flaw was found in ProxySQL, specifically within its GenAI/MCP MySQL Proxy Control Plane runsqlreadonly tool. This tool, designed for read-only operations, inadequately validates SQL statements. An attacker can exploit this by submitting a seemingly read-only initial SQL statement followed by a...

CVE-2026-57953: Incorrect Authorization

Mythic before 3.4.0.60 contains an authorization bypass vulnerability that allows authenticated spectator-role users to perform unauthorized write operations by accessing the eventingimportautomaticwebhook endpoint registered under spectator-permitted middleware. Attackers with spectator role can...

PT-2026-53671

Name of the Vulnerable Software and Affected Versions Mythic versions prior to 3.4.0.60 Description An authorization bypass exists that allows authenticated users with the spectator role to perform unauthorized write operations. This occurs because the 'eventing import automatic webhook' endpoint...

CVE-2025-66391: Undefined Security Weakness

In Citrix Cloud through 2025-11-10, an account with read-only access can trigger the beginning of a workflow for write operations, e.g., the system will send a one-time password to an attacker-controlled email address when the attacker attempts to reset the password of a user account...

EUVD-2026-35392

TYPO3 CMS: Destructive Actions on File Mount Folders...

GHSA-3V8V-4WG6-R7QH TYPO3 CMS: Destructive Actions on File Mount Folders

Problem Non-privileged backend users with file mount access were able to perform write operations move, delete, rename on folders representing the root of an active file mount due to missing authorization restrictions. Solution Update to TYPO3 versions 10.4.57 ELTS, 11.5.51 ELTS, 12.4.46 ELTS,...

CVE-2026-47343 TYPO3 CMS - Destructive Actions on File Mount Folders

Non-privileged backend users with file mount access were able to perform write operations move, delete, rename on folders representing the root of an active file mount due to missing authorization restrictions. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0 through 11.5.50, 12.0.0...

CVE-2026-47343: Missing Authorization

Non-privileged backend users with file mount access were able to perform write operations move, delete, rename on folders representing the root of an active file mount due to missing authorization restrictions. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0 through 11.5.50, 12.0.0...

PT-2026-47738

Name of the Vulnerable Software and Affected Versions TYPO3 CMS versions prior to 10.4.57 TYPO3 CMS versions 11.0.0 through 11.5.50 TYPO3 CMS versions 12.0.0 through 12.4.45 TYPO3 CMS versions 13.0.0 through 13.4.30 TYPO3 CMS versions 14.0.0 through 14.3.2 Description Non-privileged backend users...

PT-2026-78424

Name of the Vulnerable Software and Affected Versions stigmem versions prior to 0.9.0a2 Description An authentication bypass occurs when authentication is disabled on non-loopback deployments. This allows attackers to perform read, write, and federation operations using an anonymous identity when...

CVE-2026-46080

A flaw was found in the Linux kernel's Oracle Cluster File System 2 ocfs2 component. During direct I/O DIO write operations, specifically in the ocfs2dioendiowrite function, an issue with transaction splitting can lead to credit exhaustion in the Journaling Block Device 2 JBD2 subsystem. This can...

CVE-2026-46095

A flaw was found in the Linux kernel's RAID Redundant Array of Independent Disks driver component. A race condition can occur when the system attempts to write or discard data, as a necessary synchronization barrier is not properly established before critical state changes. This oversight could...

CVE-2026-44329 free5GC: SMF UPI management interface lacks auth middleware; unauthenticated topology read/write requests reach handlers

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without OAuth2/bearer-token authorization middleware. A network attacker who can reach SMF on the SBI can hit UPI endpoints with no Authorization header at all, and...

CVE-2026-44329 free5GC: SMF UPI management interface lacks auth middleware; unauthenticated topology read/write requests reach handlers

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without OAuth2/bearer-token authorization middleware. A network attacker who can reach SMF on the SBI can hit UPI endpoints with no Authorization header at all, and...

CtrlPanel.gg 访问控制错误漏洞

CtrlPanel.gg is an open-source host service billing management tool developed by CtrlPanel.gg. Versions of CtrlPanel.gg 1.1.1 and earlier contained a security vulnerability related to access control. This vulnerability arose from multiple administrator controllers performing permission checks on...

Open WebUI 安全漏洞

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI under open source. Versions of Open WebUI prior to 0.9.5 contained security vulnerabilities. These vulnerabilities stemmed from the fact that the “fix” or “unfix” operations were write operations, but only read...

CVE-2026-44260 efw4.X: readonly Flag Not Enforced Server-Side

efw4.X is an Enterprise Framework for Web. Prior to 4.08.010, the readonly flag set on the JSP tag is intended to prevent file modifications. When protected=true, elfindercheckRisk enforces that the client sends readonly=true matching the session value, but no event handler checks the readonly...