Microsoft Office Information Disclosure Vulnerability

Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information locally...

Windows SMB Information Disclosure Vulnerability

Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally...

PT-2026-58607

Name of the Vulnerable Software and Affected Versions Windows 10 Windows 11 Windows Server affected versions not specified Description An uninitialized resource flaw in the Windows Remote Desktop Protocol RDP allows an unauthorized and unauthenticated attacker to execute arbitrary code over a...

PT-2026-58648

Name of the Vulnerable Software and Affected Versions Windows RDP affected versions not specified Description The use of an uninitialized resource in Windows Remote Desktop Protocol RDP allows an unauthorized attacker to disclose sensitive information over a network and affect the system...

CVE-2025-56364

A use of uninitialized value vulnerability exists in the Matter SDK connectedhomeip before 1.4.0, where the GetDestinationGroupId.Value method is called without first checking whether a value exists. This leads to a crash when an InvokeCommand is sent without initializing the destination group ID...

PT-2026-58140

Name of the Vulnerable Software and Affected Versions Microsoft Windows App Store affected versions not specified Description The use of an uninitialized resource allows an authorized attacker to locally disclose sensitive information, which can impact the system. Recommendations At the moment,...

CVE-2025-56364

The CVE-2025-56364 entry relates to the Matter SDK (connectedhomeip) before 1.4.0, where GetDestinationGroupId().Value() can be accessed without verifying existence, causing a crash (SIGABRT) and denial of service. Root cause: use of an uninitialized value; the affected component is the Matter SD...

PT-2026-58848

Name of the Vulnerable Software and Affected Versions Matter SDK connectedhomeip versions prior to 1.4.0 Description A use of uninitialized value occurs when the GetDestinationGroupId.Value method is called without verifying if a value exists. This happens when an InvokeCommand is sent without...

PT-2026-58638

Name of the Vulnerable Software and Affected Versions Windows RDP affected versions not specified Description An authorized attacker can disclose information over a network due to the use of an uninitialized resource. This issue allows attackers to obtain sensitive information and affect the...

PT-2026-58546

Name of the Vulnerable Software and Affected Versions Microsoft Office affected versions not specified Description Use of an uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose sensitive information locally and affect the system. Recommendations At the moment,...

PT-2026-58247

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network...

PT-2026-58120

Name of the Vulnerable Software and Affected Versions Windows File Explorer affected versions not specified Description The use of an uninitialized resource in Windows File Explorer allows an authorized attacker with local access to disclose information locally...

PT-2026-58729

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.125 Description An uninitialized use in Skia allows a remote attacker to obtain potentially sensitive information from process memory by using a crafted HTML page. Recommendations Update Google Chrome...

PT-2026-58646

Name of the Vulnerable Software and Affected Versions Windows RDP affected versions not specified Description The use of an uninitialized resource in the Remote Desktop Protocol RDP allows an unauthorized attacker to disclose sensitive information over a network. This issue affects both clients a...

CVE-2025-56364

A use of uninitialized value vulnerability exists in the Matter SDK connectedhomeip before 1.4.0, where the GetDestinationGroupId.Value method is called without first checking whether a value exists. This leads to a crash when an InvokeCommand is sent without initializing the destination group ID...

MGASA-2026-0247 Updated libheif packages fix security vulnerabilities

libheif has a Heap OOB Read/SEGV Crash via Zero samplesperchunk. CVE-2026-32738 libheif is Vulnerable to Infinite Loop DoS via stts Sample Duration Lookup. CVE-2026-32739 Heap-Buffer-Overflow Write in Grid Tile Chroma Compositing. CVE-2026-32740 libheif has a heap buffer overflow in...

PYSEC-2026-2787 Open Babel has uninitialized pointer dereference in GRO residue parser

Summary A memory-safety vulnerability in Open Babel's GRO parser caused an uninitialized pointer dereference when reading a crafted input file. Details The flaw was in the residue handling of the GRO reader. A malformed record caused the parser to use a residue pointer that had never been...

PYSEC-2026-2777 Open Babel has uninitialized pointer dereference in PQS pFormat

Summary A memory-safety vulnerability in Open Babel's PQS parser caused an uninitialized pointer dereference when reading a crafted input file. Details The flaw was in the pFormat handling of the PQS reader. A malformed input caused the parser to dereference a format pointer that had never been...

PYSEC-2026-3403 vLLM: GGUF dequantize kernel int truncation exposes uninitialized GPU memory in multi-tenant serving

Summary Integer truncation of tensor dimensions in vLLM's GGUF dequantize kernels csrc/quantization/gguf/ggufkernel.cu causes partial tensor processing. The output tensor is allocated at full size via torch::empty uninitialized memory, but the dequantize CUDA kernel processes only a truncated...

PYSEC-2026-2843 OpenEXR Makes Use of Uninitialized Memory

Summary While fuzzing openexrexrcheckfuzzer, Valgrind reports a conditional branch depending on uninitialized data inside genericunpack. This indicates a use of uninitialized memory CWE-457. The issue is reproducible with the current OSS-Fuzz harness and a single-file PoC. Details Environment: -...