Command Injection Spoofing Vulnerability in Azure Cloud Shell
CVE-2026-35428 is a Critical command injection vulnerability in Azure Cloud Shell caused by improper neutralization of special elements used in a command. The issue is classified as CWE-77. According to the provided Microsoft and CVE context, the flaw exists in the Azure Cloud Shell service and could be exploited by an unauthorized attacker over a network. The published CVSS v3.1 vector is AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H, indicating network reachability, low attack complexity, no privileges required, user interaction required, and high potential impact to confidentiality, integrity, and availability. The CVE record also indicates the service is an exclusively hosted service.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
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.
Recent activity
9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A command injection vulnerability in Azure Cloud Shell that could allow unauthorized spoofing over a network.
A command injection vulnerability in Azure Cloud Shell that allows an unauthorized attacker to perform spoofing over a network.
The version that knows your environment.
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.