8153 matches found
The vulnerability of the Kerberos protocol for Windows operating systems allows attackers to increase their privileges.
The vulnerability of the Kerberos protocol for Windows operating systems is related to errors in the mechanism for handling relative pathnames to the directory. Exploiting this vulnerability can allow a malicious actor to increase their privileges remotely...
libssh: libssh: authentication bypass via missing GSSAPI principal check
A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users...
BIT-OPENBAO-2026-46405 OpenBao's Kerberos Auth Method Accumulates Unaccessible Tokens
OpenBao is an open source identity-based secrets management system. Prior to version 2.5.4, in OpenBao's Kerberos auth method on the GET handler, or when an Authorization: Negotiate header is supplied, the response is includes a logical.Auth object in addition to an error message. This results in...
UBUNTU-CVE-2026-72044
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix stack buffer overflow in multichannel session-key copy Commit 4b706360ffb7 "ksmbd: fix multichannel binding and enforce channel limit" moved the binding-path session key out of the session-wide sess-sesskey CIFSKEYSIZE...
CVE-2026-72044
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...
CVE-2026-72044 ksmbd: fix stack buffer overflow in multichannel session-key copy
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix stack buffer overflow in multichannel session-key copy Commit 4b706360ffb7 "ksmbd: fix multichannel binding and enforce channel limit" moved the binding-path session key out of the session-wide sess-sesskey CIFSKEYSIZE...
EUVD-2026-59002
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix stack buffer overflow in multichannel session-key copy Commit 4b706360ffb7 "ksmbd: fix multichannel binding and enforce channel limit" moved the binding-path session key out of the session-wide sess-sesskey CIFSKEYSIZE...
CVE-2026-72044
The CVE-2026-72044 issue is a Linux kernel ksmbd multichannel vulnerability. Root cause: a per-channel key buffer was sized to 16 bytes while two call sites validated/copied session keys against CIFS_KEY_SIZE (40). On binding sessions, an NTLM/ Kerberos session key up to 40 bytes could be written...
PT-2026-72233
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix stack buffer overflow in multichannel session-key copy Commit 4b706360ffb7 "ksmbd: fix multichannel binding and enforce channel limit" moved the binding-path session key out of the session-wide sess-sess key CIFS KEY...
CVE-2026-46405
A flaw was found in OpenBao, an identity-based secrets management system. When the Kerberos authentication method processes a GET request or an Authorization: Negotiate header, it inadvertently creates authentication tokens that are not accessible to the caller and are hidden by an error message...
UBUNTU-CVE-2026-73242
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP's winpr/libwinpr/sspi/Kerberos/kerberos.c kerberosDecryptMessage function fails to bound the peer-controlled GSS Wrap-token EC field before using it with RRC in IOV pointer offsets, allowing a malicious RDP...
CVE-2026-73242
A flaw in FreeRDP's Kerberos implementation allows a malicious RDP peer to cause an out-of-bounds memory access by providing an unbounded GSS Wrap-token EC field. This occurs during CredSSP/NLA decryption and can lead to a denial of service or information disclosure. Mitigation Use FreeRDP with...
CVE-2026-71407
A Stack-based Buffer Overflow vulnerability CWE-121 vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6 may allow an unauthenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands in the context of the WAD daemon via crafted sockets, only if the explicit...
CVE-2026-71407
Fortinet FortiOS 7.6.1–7.6.6 contains a Stack-based Buffer Overflow (CWE-121) in the WAD daemon. An unauthenticated attacker who can bypass stack protection and ASLR could execute arbitrary code or commands via crafted sockets, but only when the explicit proxy is configured with Kerberos authenti...
EUVD-2026-57191
A Stack-based Buffer Overflow vulnerability CWE-121 vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6 may allow an unauthenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands in the context of the WAD daemon via crafted sockets, only if the explicit...
CVE-2026-71407
A Stack-based Buffer Overflow vulnerability CWE-121 vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6 may allow an unauthenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands in the context of the WAD daemon via crafted sockets, only if the explicit...
PT-2026-71065
Name of the Vulnerable Software and Affected Versions Fortinet FortiOS versions 7.6.1 through 7.6.6 Description A stack-based buffer overflow occurs in the WAD daemon when the explicit proxy is configured with Kerberos authentication and SOCKS enabled. An unauthenticated attacker can exploit this...
Linux Distros Unpatched Vulnerability : CVE-2026-73242
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP's winpr/libwinpr/sspi/Kerberos/kerberos.c kerberosDecryptMessage...
Fortinet Fortigate Stack buffer overflow in WAD (FG-IR-26-161)
The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-161 advisory. - A Stack-based Buffer Overflow vulnerability CWE-121 vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6 may allow an...