CVE-2026-44753

CVE-2026-44753 affects SAP HANA Database (User Self Service) / Extended Application Services classic model. An unauthenticated attacker can send specially crafted requests to obtain distinguishable responses that enumerate valid user accounts and email addresses. Impact is described as low confid...

CVE-2026-44753 Information Disclosure vulnerability in SAP HANA Extended Application Services classic model (User Self Service)

SAP HANA Database user self service tools allows an unauthenticated user to send specially crafted requests that produce distinguishable responses, enabling enumeration of valid user accounts and email addresses. Successful exploitation could allow the attacker to enumerate valid user accounts,...

VulnCheck KEV: CVE-2026-56155

Microsoft Active Directory Federation Services contains an insufficient granularity of access control vulnerability that allows an authorized attacker to elevate privileges locally...

PT-2026-58642

Out-of-bounds read in Active Directory Federation Services AD FS allows an authorized attacker to disclose information over a network...

PT-2026-58665

Use after free in Windows Remote Desktop Services allows an authorized attacker to execute code over a network...

PT-2026-58268

Name of the Vulnerable Software and Affected Versions Active Directory Domain Services affected versions not specified Description A null pointer dereference in Active Directory Domain Services allows an authorized attacker to cause a denial of service over a network. A null pointer dereference...

PT-2026-58339

Name of the Vulnerable Software and Affected Versions Active Directory Federation Services affected versions not specified Description A stack-based buffer overflow occurs when a program writes more data to a buffer located on the stack than the buffer is allocated to hold. This issue allows an...

PT-2026-58152

Name of the Vulnerable Software and Affected Versions Active Directory Domain Services affected versions not specified Description A heap-based buffer overflow exists in Active Directory Domain Services, which allows an authorized attacker to execute arbitrary code over a network. A heap-based...

PT-2026-58483

Loop with unreachable exit condition 'infinite loop' in Active Directory Federation Services AD FS allows an unauthorized attacker to deny service over a network...

PT-2026-58302

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a network. This issue enables remote attackers to skip the...

PT-2026-58303

Name of the Vulnerable Software and Affected Versions Active Directory Federation Services affected versions not specified Description A stack-based buffer overflow exists in Active Directory Federation Services. This flaw allows an unauthorized attacker to cause a denial of service over a networ...

PT-2026-58348

Name of the Vulnerable Software and Affected Versions Active Directory Domain Services affected versions not specified Description A null pointer dereference—a condition where a program attempts to read a memory location that is null—exists in Active Directory Domain Services. This allows an...

PT-2026-58215

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network...

PT-2026-58231

Stack-based buffer overflow in Active Directory Federation Services AD FS allows an unauthorized attacker to deny service over a network...

Microsoft Active Directory Federation Services Insufficient Granularity of Access Control Vulnerability

Microsoft Active Directory Federation Services contains an insufficient granularity of access control vulnerability that allows an authorized attacker to elevate privileges locally...

PT-2026-58040

A security issue exists within FactoryTalk® Services Platform FTSP, allowing an attacker to bypass JWT signature validation during Okta Web Authentication. The vulnerability stems from the application not verifying that the JWT algorithm is configured for RSA, enabling an attacker to set the...

PT-2026-58337

Name of the Vulnerable Software and Affected Versions Windows Cryptographic Services affected versions not specified Description An issue in Windows Cryptographic Services allows an authorized attacker with local access to disclose sensitive information. Recommendations At the moment, there is no...

PT-2026-58351

Name of the Vulnerable Software and Affected Versions Windows Remote Desktop Services affected versions not specified Description A use after free condition in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network. Use after free is a memory corruption...

PT-2026-58501

Name of the Vulnerable Software and Affected Versions Windows Cryptographic Services affected versions not specified Description An issue in Windows Cryptographic Services allows an authorized attacker to locally disclose sensitive information to an unauthorized actor. Recommendations At the...

PT-2026-58514

Name of the Vulnerable Software and Affected Versions Active Directory Certificate Services affected versions not specified Description Improper authorization allows an authorized attacker to elevate privileges over a network, enabling them to affect the system. Recommendations At the moment, the...