CVE-2025-59516 is an elevation-of-privilege vulnerability in the Windows Storage VSP Driver caused by missing authentication for a critical function. The flaw allows a locally authorized attacker to invoke a privileged driver operation without proper authentication checks, resulting in privilege escalation. The issue affects the Windows Storage VSP Driver and is classified by Microsoft as an Important severity local privilege escalation vulnerability.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
11 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A local privilege escalation vulnerability in the Windows Storage VSP Driver due to missing authentication for a critical function and external control of file name or path. Exploitation is considered more likely.
A vulnerability in the Storage VSP driver, details unspecified but likely privilege escalation or code execution.
Windows Storage VSP Driver local elevation of privilege vulnerability (noted as more likely to be exploited).
A vulnerability in the Windows Storage VSP Driver flagged as more likely to be exploited.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.