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CVE-2026-88228

Windows Local Security Authority Subsystem Service (LSASS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
Vendors
CVE-2026-88227

Windows Local Security Authority Subsystem Service (LSASS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
CVE-2026-114569

OriginLab Origin Viewer OGWU File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

OriginLab Origin Viewer OGWU File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGWU files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-30430.

CVSS 3.0 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-114568

OriginLab Origin Viewer OPJ File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

OriginLab Origin Viewer OPJ File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OPJ files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-31587.

CVSS 3.0 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-114466

Insufficient Granularity of Access Control in Git

Arbitrary data can be read or written through git-fast-import(1) and git-fast-export(1) features not marked unsafe

CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
Vendors
Git
Products
Git