CVE-2026-66767: Integer Underflow (Wrap or Wraparound)

SAP NetWeaver Application Server for ABAP and ABAP Platform allows an unauthenticated user to send a specially crafted packet that triggers reprocessing of a previously buffered user request, potentially hijacking another user's session under narrow timing conditions. Successful exploitation coul...

KB5122882: Windows Server 2022 / Azure Stack HCI 22H2 Security Update (September 2026)

The remote Windows host is missing security update 5122882. It is, therefore, affected by multiple vulnerabilities - Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network. CVE-2026-68839 - Integer underflow wrap or...

KB5124008: Windows 11 Version 24H2 / 25H2 / 26H2 Security Update (September 2026)

The remote Windows host is missing security update 5124008. It is, therefore, affected by multiple vulnerabilities - Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network. CVE-2026-68839 - Integer underflow wrap or...

KB5124012: Windows 11 Version 26H1 Security Update (September 2026)

The remote Windows host is missing security update 5124012. It is, therefore, affected by multiple vulnerabilities - Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network. CVE-2026-68839 - Integer underflow wrap or...

CVE-2026-66307: Integer Underflow (Wrap or Wraparound)

Integer underflow wrap or wraparound in Skype for Business allows an unauthorized attacker to deny service over a network...

PT-2026-87452

Name of the Vulnerable Software and Affected Versions Windows Kernel Mode Driver affected versions not specified Description An integer underflow wrap or wraparound occurs in the Windows Kernel Mode Driver. This issue allows an authorized attacker to elevate privileges locally on the system...

PT-2026-87841

Integer underflow wrap or wraparound in Windows Remote Access Connection Manager allows an authorized attacker to execute code over a network...

USN-8731-1: MiniUPnPd vulnerability

It was discovered that MiniUPnPd contained an integer underflow vulnerability in SOAPAction header parsing. A remote attacker could use this issue to cause a denial of service or information disclosure by sending a malformed SOAPAction header with a single quote...

USN-8731-1 miniupnpd vulnerability

It was discovered that MiniUPnPd contained an integer underflow vulnerability in SOAPAction header parsing. A remote attacker could use this issue to cause a denial of service or information disclosure by sending a malformed SOAPAction header with a single quote...

CVE-2026-18355: Integer Underflow (Wrap or Wraparound)

A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server 389-ds-base. In sasliostartpacket, the wrapped-record length read from the wire is validated only against an upper bound. A small wire length 0, 1, or 2 produces an encryptedbuffercount below the already-consumed...

Linux Distros Unpatched Vulnerability : CVE-2026-18355

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server 389-ds-base. In sasliostartpacket, the wrapped-record length read from the...

Exploit for Integer Underflow (Wrap or Wraparound) in Microsoft

No d...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: kernel (UTSA-2026-073378)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-073378 advisory. In the Linux kernel, the following vulnerability has been resolved: net: garp: fix unsigned integer underflow in garppduparseattr The receive-side GARP attribute...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053299)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053299 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: qat - add param check for DH Reject requests with a source buffer that is bigger than the...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053269)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053269 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Validate pad and ICRC before payloadsize in rxercv rxercv currently checks only that th...

CVE-2026-67277

RouterOS accepts a "related" btest connection before the corresponding primary session has completed authentication. An unauthenticated client can use this state to start an IPv4 UDP test. With "random-data=false", the sender transmits an uninitialized tail from a kernel packet buffer. A separate...

EUVD-2026-72025

RouterOS accepts a "related" btest connection before the corresponding primary session has completed authentication. An unauthenticated client can use this state to start an IPv4 UDP test. With "random-data=false", the sender transmits an uninitialized tail from a kernel packet buffer. A separate...

CVE-2026-67277 Kernel memory disclosure and denial of service in MikroTik RouterOS btest service

RouterOS accepts a "related" btest connection before the corresponding primary session has completed authentication. An unauthenticated client can use this state to start an IPv4 UDP test. With "random-data=false", the sender transmits an uninitialized tail from a kernel packet buffer. A separate...

OESA-2026-3649 gstreamer1-plugins-good security update

GStreamer is a streaming media framework, based on graphs of filters which operate on media data. Applications using this library can do anything from real-time sound processing to playing videos, and just about anything else media-related. Its plugin-based architecture means that new data types ...

SUSE CVE-2026-54345

gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the Diameter AVP decoder computes an AVP data length by subtracting a fixed header size from an attacker-controlled AVP Length field, so a vendor-flagged AVP whose Length is smaller than the 12-byte header...