Microsoft Partner Center Elevation of Privilege Vulnerability

published 2026-10-08 31 d ago modified 2026-10-31 8 d ago also EUVD-2026-95399

cvss: 10.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits: 0; none known

Improper certificate validation in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.

Patch / fix

links 1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96207 advisory

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 31 d ago (2026-10-09)

Exploit prediction

0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	10.0	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
CNA	3.1	10.0	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

Affected products

Microsoft Microsoft Partner Center

Classification

Weakness

CWE-295 Improper Certificate Validation

References

msrc.microsoft.com /update-guide/vulnerability/CVE-2026-96207
vendor-advisory, patch

Sources

CVE List CVE-2026-96207
NVD CVE-2026-96207

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary