CVE-2026-67283: Improper Access Control

Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud 2.0.2 - Unauthenticated users could perform various file-related operations read, delete, overwrite, re-assign permissions on every file managed within the extension...

PT-2026-71047

Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud 2.0.3 - Authenticated users could perform various file-related operations read, delete, overwrite, re-assign permissions on files owned by other users...

CVE-2026-67284: Improper Access Control

Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud 2.0.3 - Authenticated users could perform various file-related operations read, delete, overwrite, re-assign permissions on files owned by other users...

SUSE CVE-2026-68097

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate ACE size against SID sub-authorities setntacldacl validates sid.numsubauth before copying an ACE, but does not verify that the declared ACE size contains all sub-authorities described by that field. An undersized...

SUSE CVE-2026-68098

In the Linux kernel, the following vulnerability has been resolved: ksmbd: bound DACL dedup walk to copied ACEs setntacldacl can stop copying ACEs before consuming the full input DACL when size accounting overflows. When that happens, numaces reflects only the ACEs that were actually copied into...

SUSE CVE-2026-68099

In the Linux kernel, the following vulnerability has been resolved: ksmbd: restore DACL size on checkaddoverflow to avoid malformed ACL checkaddoverflow unconditionally writes the truncated sum into d even on overflow, per its contract in include/linux/overflow.h. The four checkaddoverflow guards...

CVE-2026-68099

A flaw was found in ksmbd, a Linux kernel module that provides an in-kernel SMB server. An integer overflow vulnerability exists when processing Access Control Lists ACLs. This flaw can lead to a malformed ACL, which, when re-parsed by clients or ksmbd itself, may trigger out-of-bounds reads. Thi...

CVE-2026-68149

A flaw was found in the Linux kernel. The forgetcachedacl helper function, intended to manage Access Control List ACL caching, incorrectly invalidates the ACLDONTCACHE state. This can lead to a Fuse Filesystem in Userspace filesystem returning stale cached ACL values. Consequently, this could...

GHSA-9MR8-PWPW-3J2W Microsoft Security Advisory CVE-2026-62909 – .NET Elevation of Privilege Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET diagnostics IPC. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. A missing error check in .NET causes an...

Microsoft Security Advisory CVE-2026-62909 – .NET Elevation of Privilege Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET diagnostics IPC. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. A missing error check in .NET causes an...

EUVD-2026-56914

An issue in MongoDB Server's applyOps command could allow an authenticated user with specific non-default privileges to perform certain data-definition operations, such as dropping or modifying collections, against collections they do not have permission to manipulate. This is due to an...

CVE-2026-73213

Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.16.0, addrlesseq in src/client/nsturnioaddr.c uses a component-wise comparison for native IPv6 min-max intervals in ioaaddrinrange, allowing an authenticated TURN client to relay to an IPv6 peer that is numerically...

CVE-2026-73212 coturn peer-IP ACL canonicalization & scope bypass on the RFC 6062 TCP CONNECT relay path → internal-network SSRF and proven internal root RCE

Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.13.1, goodpeeraddr in src/server/nsturnserver.c uses ioaaddrinrange in src/client/nsturnioaddr.c without canonicalizing IPv4-compatible, 6to4, and 64:ff9b::/96 NAT64 address forms, allowing an authenticated RFC 6062 T...

CVE-2026-73212 coturn peer-IP ACL canonicalization & scope bypass on the RFC 6062 TCP CONNECT relay path → internal-network SSRF and proven internal root RCE

Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.13.1, goodpeeraddr in src/server/nsturnserver.c uses ioaaddrinrange in src/client/nsturnioaddr.c without canonicalizing IPv4-compatible, 6to4, and 64:ff9b::/96 NAT64 address forms, allowing an authenticated RFC 6062 T...

CVE-2026-73212 coturn peer-IP ACL canonicalization & scope bypass on the RFC 6062 TCP CONNECT relay path → internal-network SSRF and proven internal root RCE

Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.13.1, goodpeeraddr in src/server/nsturnserver.c uses ioaaddrinrange in src/client/nsturnioaddr.c without canonicalizing IPv4-compatible, 6to4, and 64:ff9b::/96 NAT64 address forms, allowing an authenticated RFC 6062 T...

CVE-2026-73212

Coturn (TURN/STUN server) vulnerability CVE-2026-73212: The function good_peer_addr() in src/server/ns_turn_server.c fails to canonicalize IPv4-compatible, 6to4, and 64:ff9b::/96 NAT64 address forms via ioa_addr_in_range() in src/client/ns_turn_ioaddr.c. This can let an authenticated RFC 6062 TCP...

CVE-2026-18640

The NewNotebook API does not sufficiently sanitize its parameters allowing an authenticated user with NOTEBOOKEDIT permission to write the notebook record outside the org's data store directory. The file written must have an extension of ".json.db" but can otherwise overwrite other metadata files...

CVE-2026-18860

Velociraptor allows multi-tenant deployments named "Orgs". By default Velociraptor, uses the ROOT org, but users can create child orgs for other tenants within the same deployment. Users can have different permissions in each org. To manage Orgs, Velociraptor usually examines the ORGADMIN...

CVE-2026-18640 Velociraptor directory traversal via the NewNotebook API

The NewNotebook API does not sufficiently sanitize its parameters allowing an authenticated user with NOTEBOOKEDIT permission to write the notebook record outside the org's data store directory. The file written must have an extension of ".json.db" but can otherwise overwrite other metadata files...

CVE-2026-18640 Velociraptor directory traversal via the NewNotebook API

The NewNotebook API does not sufficiently sanitize its parameters allowing an authenticated user with NOTEBOOKEDIT permission to write the notebook record outside the org's data store directory. The file written must have an extension of ".json.db" but can otherwise overwrite other metadata files...