CVE-2026-62874 is an insufficient verification of data authenticity vulnerability in Azure Billing. The flaw can be exploited remotely by an unauthenticated attacker to elevate privileges. It is classified as CWE-345 and has a CVSS v3.1 vector of AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L.
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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.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An insufficient data-authenticity-verification flaw in Azure Billing that enables unauthenticated network-based privilege escalation.
A privilege-escalation vulnerability in Azure Billing caused by insufficient verification of data authenticity, allowing an unauthorized network attacker to elevate privileges.
A network-accessible privilege-escalation vulnerability in Azure Billing caused by insufficient verification of data authenticity. It is rated CVSS v3.1 9.9 (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L) and mapped to CWE-345.
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.