CVE & CISA-KEV CatalogNVD
CVE-2026-24303
CRITICAL9.6
CVSS v3
Description
Improper access control in Microsoft Partner Center allows an authorized attacker to elevate privileges over a network.
CVSS v3 Vector
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
Exploit Intelligence
0.39%probability of exploitation in 30 days
31stpercentile
Low risk: more likely to be exploited than 31% of all known CVEs.
References
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Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-28.