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CVE-2026-83498

CVE

Threat entity extracted from intelligence sources

Frequency
6
occurrences
First Seen
September 8, 2026
Last Seen
October 14, 2026
API
Exploited in Wild
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Ransomware Use
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Public Exploits
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Attack Vector
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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

On September 8, 2026, multiple CVEs were disclosed affecting various Microsoft products, including SharePoint and Office. Key vulnerabilities include improper access controls, buffer overflows, and command injections, which could allow unauthorized code execution and information disclosure. CVE-2026...

On September 8, 2026, Microsoft released a record-breaking 974 patches for vulnerabilities across its products, including two actively exploited zero-day vulnerabilities: CVE-2026-81963 and CVE-2026-85880. These vulnerabilities allow local attackers to escalate privileges to SYSTEM level, posing sig...

Security researchers from Doyensec discovered vulnerabilities in SFAPE.dll, a VBS enclave in Windows, allowing local code execution within Isolated User Mode (VTL1). The vulnerabilities were chained to exploit memory corruption, undermining the enclave's isolation guarantees. Microsoft addressed the...

Public Exploits

Checking GitHub for proof-of-concept code…