Microsoft Windows: CVE-2026-83571: Windows Audio Service Information Disclosure Vulnerability

Null pointer dereference in Windows Audio Service allows an authorized attacker to disclose information locally...

CVE-2026-83571: NULL Pointer Dereference

Null pointer dereference in Windows Audio Service allows an authorized attacker to disclose information locally...

CVE-2026-85859: NULL Pointer Dereference

Null pointer dereference in Windows Message Queuing Queue Manager allows an authorized attacker to deny service over a network...

PT-2026-112820

Name of the Vulnerable Software and Affected Versions Windows Message Queuing Queue Manager affected versions not specified Description A null pointer dereference in the Windows Message Queuing Queue Manager allows an authorized attacker to cause a denial of service over a network. A null pointer...

UBUNTU-CVE-2026-107613

A NULL pointer dereference vulnerability in the Win8ScreenDriver component of GlavSoft TightVNC Server for Windows before 2.8.88 allows an attacker to crash the server, causing a denial of service. When re-initialization of the DXGI Desktop Duplication driver fails in applyNewScreenProperties for...

CVE-2026-109967: NULL Pointer Dereference

yt-dlp-web-ui through 4.0.0 contains a NULL pointer dereference vulnerability in the Service.Formats JSON-RPC method that allows remote unauthenticated attackers to crash the server. Attackers can send a single request with a url value like --version, causing invalid yt-dlp JSON output and an...

CVE-2026-109939: NULL Pointer Dereference

FreeRDP 3.27.1 before 3.32.0 contains a NULL pointer dereference in updatereadcachebitmapv3order in libfreerdp/core/orders.c, which accesses the client bitmap cache when the CBR3DONOTCACHE flag is set, even though the cache is not yet initialized before Demand Active. A malicious or compromised R...

PT-2026-111534

FreeRDP 3.27.1 before 3.32.0 contains a NULL pointer dereference in update read cache bitmap v3 order in libfreerdp/core/orders.c, which accesses the client bitmap cache when the CBR3 DO NOT CACHE flag is set, even though the cache is not yet initialized before Demand Active. A malicious or...

Microsoft Windows: CVE-2026-96953: Windows Universal Disk Format File System Driver (UDFS) Remote Code Execution Vulnerability

Null pointer dereference in Windows Universal Disk Format File System Driver UDFS allows an authorized attacker to execute code locally...

CVE-2026-77207: NULL Pointer Dereference

Libreswan has a null pointer dereference bug in the PKCS7 handling code for IKE certificate authentication. When libreswan decodes an IKE CERT payload of type CERTPKCS7WRAPPEDX509, it guards the PKCS7 blob with SECPKCS7ContainsCertsOrCrls and then iterates the certificate list with...

PT-2026-113537

Name of the Vulnerable Software and Affected Versions Libreswan affected versions not specified Description A null pointer dereference exists in the PKCS7 handling code used for IKE certificate authentication. The issue occurs when decoding an IKE CERT payload of type CERT PKCS7 WRAPPED X509. The...

Microsoft Windows: CVE-2026-85859: Windows Message Queuing Queue Manager Denial of Service Vulnerability

Null pointer dereference in Windows Message Queuing Queue Manager allows an authorized attacker to deny service over a network...

AlmaLinux 9.2 [TuxCare] Security Update: cups / cups-client / cups-devel / cups-filesystem / cups-ipptool / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1791915424)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1791915424 advisory. - OpenPrinting CUPS through 2.4.20 contains a resource-exhaustion vulnerability in the submission-timeout handling of cupsdCheckJobs...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : libde265 vulnerability (USN-8909-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8909-1 advisory. It was discovered that libde265 did not properly validate certain crafted H.265 bitstreams, leading to...

EUVD-2026-98803

mp4v2 2.0.0 contains a NULL pointer dereference vulnerability in MP4File::GenerateTracks in src/mp4file.cpp. This allows a remote attacker to cause a denial of service...

CVE-2026-102700: Undefined Security Weakness

With its original introduction, GNTTABcacheflush was made available uniformly. XSA-232 CVE-2017-14318 then covered an omitted NULL pointer check, yet the addition of that check failed to adjust the subsequent error path. That error path fails to drop a page reference in case the specified page is...

PT-2026-111645

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An issue exists in the GNTTAB cache flush function where a previously added NULL pointer check failed to correctly adjust the subsequent error path. This results...

Microsoft Windows: CVE-2026-83648: Windows Active Directory Domain Services Denial of Service Vulnerability

Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network...

PT-2026-122247

Libreswan has a null pointer dereference bug in the PKCS7 handling code for IKE certificate authentication. When libreswan decodes an IKE CERT payload of type CERT PKCS7 WRAPPED X509, it guards the PKCS7 blob with SEC PKCS7ContainsCertsOrCrls and then iterates the certificate list with SEC...

CVE-2026-109107: NULL Pointer Dereference

A weakness has been identified in Wavlink WL-WN592AX6 250422. Affected by this issue is the function main of the file /cgi-bin/upload.cgi. This manipulation of the argument Cookie causes null pointer dereference. The attack is possible to be carried out remotely. The exploit has been made availab...