CVE-2026-57106 is a server-side request forgery vulnerability in the Data Quality component of Microsoft Purview Data Governance. The flaw allows an unauthenticated attacker to send crafted network requests through the vulnerable service, causing the service to access attacker-influenced resources. Microsoft classifies the issue as an elevation of privilege vulnerability in an exclusively hosted service. The published CVSS v3.1 vector indicates network-based exploitation with low attack complexity, no privileges required, no user interaction, changed scope, and high impact to confidentiality, integrity, and availability.
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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.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.