CVE-2026-81977: Integer Underflow (Wrap or Wraparound)

Acrobat Reader is affected by an Integer Underflow Wrap or Wraparound vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a...

CVE-2026-69421: Integer Underflow (Wrap or Wraparound)

Integer underflow wrap or wraparound in Windows Kernel Mode Driver allows an authorized attacker to elevate privileges locally...

EulerOS 2.0 SP12 : graphite2 (EulerOS-SA-2026-3265)

According to the versions of the graphite2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Graphite before 1.3.15 has an integer underflow and resultant out-of-bounds write via Graphite actions, because slotat does not ensure that an...

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...

PT-2026-88286

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

Microsoft Windows IKEv2 AES-GCM Decryption Integer Underflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Windows. Authentication is not required to exploit this vulnerability, but only systems with specific IPsec configurations are vulnerable. The specific flaw exists within the IKEEXT service...

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...

EulerOS 2.0 SP12 : graphite2 (EulerOS-SA-2026-3340)

According to the versions of the graphite2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Graphite before 1.3.15 has an integer underflow and resultant out-of-bounds write via Graphite actions, because slotat does not ensure that an...

NewStart CGSL MAIN 7.02 : strongswan Vulnerability (NS-SA-2026-0099)

The remote NewStart CGSL host, running version MAIN 7.02, has strongswan packages installed that are affected by a vulnerability: - In the eap-mschapv2 plugin client-side in strongSwan before 6.0.3, a malicious EAP-MSCHAPv2 server can send a crafted message of size 6 through 8, and cause an integ...

KB5122880: Windows 11 version 23H2 Security Update (September 2026)

The remote Windows host is missing security update 5122880. 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...

KB5123066: Windows Server 2012 R2 Security Update (September 2026)

The remote Windows host is missing security update 5123066. 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...

KB5123099: Windows 10 Version 1607 / Windows Server 2016 Security Update (September 2026)

The remote Windows host is missing security update 5123099. 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...

NewStart CGSL MAIN 7.02 : gpsd Multiple Vulnerabilities (NS-SA-2026-0106)

The remote NewStart CGSL host, running version MAIN 7.02, has gpsd packages installed that are affected by multiple vulnerabilities: - An integer underflow vulnerability exists in the nextstate function in gpsd/packet.c of gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7. Wh...

EulerOS 2.0 SP12 : krb5 (EulerOS-SA-2026-3271)

According to the versions of the krb5 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : An integer underflow vulnerability was found in MIT krb5 in the berval2tldata function in plugins/kdb/ldap/libkdbldap/ldapprincipal2.c. The function...

EulerOS 2.0 SP12 : krb5 (EulerOS-SA-2026-3346)

According to the versions of the krb5 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : An integer underflow vulnerability was found in MIT krb5 in the berval2tldata function in plugins/kdb/ldap/libkdbldap/ldapprincipal2.c. The function...

KB5122876: Windows 10 version 1809 / Windows Server 2019 Security Update (September 2026)

The remote Windows host is missing security update 5122876. 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...

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...