Is there a public exploit for CVE-2026-100207?

No public exploit for CVE-2026-100207 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-100207?

CVE-2026-100207 scores CVSS 7.3 (v3.1), rated high. EPSS puts the chance of exploitation in the next 30 days at 0.44%.

What does CVE-2026-100207 affect?

CVE-2026-100207 affects Microsoft.

7.3 High

Improper neutralization of special elements used in an os command ('os command injection') in Azure CycleCloud allows an authorized…

CVE-2026-100207

Improper neutralization of special elements used in an os command ('os command injection') in Azure CycleCloud allows an authorized attacker to execute code locally.

Assessment

CVSS: 7.3 (v3.1)
Severity: High
EPSS: 0.44% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 13 October 2026
Last updated: 31 October 2026
Affected: Microsoft
Assigner: microsoft

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

At the source

EUVD (ENISA)

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-100207

Community proofs of concept

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