Exploit for Improper Input Validation in Widgetfactorylimited Jce

CVE-2026-65891 — Joomla JCE Rename PoC Proof-of-concept scann...

CVE-2026-65891

Joomla Extension - joomlacontenteditor.net - Creation of hidden files and unintended file overwrite via rename function in Joomla Content Editor JCE 2.20.2 - Improper input validation in the file rename functionality allowed an authenticated user with file management permissions to rename files t...

The vulnerability of the f2fs_rename() function in the fs/f2fs/namei.c file of the F2FS file system in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the f2fsrename function in the fs/f2fs/namei.c file of the F2FS file system in the Linux operating system is related to state management errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

samba: vfs_worm does not block directory modification

A flaw was found in Samba’s vfsworm module. The module is intended to provide write-once, read-many WORM protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename operations, an authenticated user with write access to a share...

EUVD-2026-32975

Nautobot is a Network Source of Truth and Network Automation Platform. Prior to 2.4.33 and 3.1.2, Nautobot UI object-bulk-rename endpoints for example, /dcim/interfaces/rename/ were vulnerable to application-wide denial of service via maliciously crafted regular expressions in the find field in...

EUVD-2026-32312

A flaw was found in Samba’s vfsworm module. The module is intended to provide write-once, read-many WORM protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename operations, an authenticated user with write access to a share...

CVE-2026-2340

A flaw was found in Samba’s vfsworm module. The module is intended to provide write-once, read-many WORM protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename operations, an authenticated user with write access to a share...

CVE-2026-2340

A flaw was found in Samba’s vfsworm module. The module is intended to provide write-once, read-many WORM protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename operations, an authenticated user with write access to a share...

SUSE CVE-2026-2340

A flaw was found in Samba's vfsworm module. The module is intended to provide write-once, read-many WORM protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename operations, an authenticated user with write access to a share...

Gotenberg has an ExifTool Dangerous Tag Blocklist Bypass via Group-Prefixed Tag Names that Allows Arbitrary File Rename and Move

Summary Gotenberg blocks certain ExifTool tag names like FileName and Directory to stop attackers from renaming or moving files on the server. But ExifTool allows a longer form of the same tag — System:FileName — which does the exact same thing. Gotenberg only checks if the tag is exactly FileNam...

CVE-2026-6257

CVE-2026-6257 affects Vvveb CMS v1.0.8. A missing return in the file rename handler in the media management module enables an authenticated user to perform a two-step file-rename: first upload a text file, rename to “.htaccess” to inject PHP MIME-type directives, then rename another file to “.php...

GHSA-2943-CRP8-38XX goshs is Missing Write Protection for Parametric Data Values

Summary The SFTP command rename sanitizes only the source path and not the destination, so it is possible to write outside of the root directory of the SFTP. Details Here is the issue: go // helper.go:155-215 func cmdFileroot string, r sftp.Request, ip string, sftpServer SFTPServer error fullPath...

PT-2026-32038

Name of the Vulnerable Software and Affected Versions: goshs versions 1.0.7 through 2.0.0-beta.4 Description: goshs is a SimpleHTTPServer written in Go. The SFTP command rename sanitizes only the source path and not the destination, allowing a write outside of the root directory of the SFTP. This...

The vulnerability of the ext4_rename() function in the fs/ext4/namei.c module of the Ext4 file system in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the ext4rename function in the fs/ext4/namei.c file of the Ext4 file system in the Linux operating system is related to the distribution of resources without any restrictions or regulations. Exploiting this vulnerability could allow a attacker to cause service failures...

The vulnerability of the f2fs_rename() function in the fs/f2fs/namei.c file of the F2FS file system in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the f2fsrename function in the fs/f2fs/namei.c file of the F2FS file system in the Linux operating system is related to improper cleaning or release of resources. Exploiting this vulnerability can allow a remote attacker to cause service failure...

The vulnerability of the ext4_rename() function in the fs/ext4/namei.c module of the Ext4 file system in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ext4rename function in the fs/ext4/namei.c file of the Ext4 file system in the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the nfsd_rename() function in the fs/nfsd/vfs.c module, which supports the Network File System in Linux kernels, allows a attacker to cause a service failure.

The vulnerability of the nfsdrename function in the fs/nfsd/vfs.c module, which is part of the network file system support in Linux kernels, is related to the occurrence of mutual locking. Exploiting this vulnerability could allow a attacker to cause service failures...

The vulnerability of the ntfs_rename() function in the fs/ntfs3/namei.c file of the NTFS file system in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ntfsrename function in the fs/ntfs3/namei.c file of the NTFS file system in Linux operating systems is related to the improper disabling or release of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the fs/vfs/fs_rename file in the Apache Nuttx operating system, which allows a hacker to cause a service failure

The vulnerability of the fs/vfs/fsrename file in the Apache Nuttx operating system is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

CVE-2025-48769

CVE-2025-48769 affects Apache NuttX RTOS. The flaw is a Use-After-Free in the fs/vfs/fs_rename code caused by a recursive implementation reusing a single buffer across two pointers, enabling arbitrary user-provided buffer reallocations and writes to a freed heap chunk. In affected scenarios, this...