Authenticated privilege escalation
Published Sep 8, 2026 · Updated Sep 9, 2026
Privilege mismanagement in Microsoft SharePoint Server Subscription Edition allows remote authenticated users to elevate privileges. Microsoft identifies execution with unnecessary privileges as the weakness but has not disclosed the affected code path or unsafe operation. Network access through an authorized SharePoint account is required; the resulting privilege level and permitted actions are not publicly specified.
Summary
What happened
Privilege mismanagement in Microsoft SharePoint Server Subscription Edition allows remote authenticated users to elevate privileges. Microsoft identifies execution with unnecessary privileges as the weakness but has not disclosed the affected code path or unsafe operation. Network access through an authorized SharePoint account is required; the resulting privilege level and permitted actions are not publicly specified.
The record
- CVE
- CVE-2026-69464
- Published
- Sep 8, 2026
- Updated
- Sep 9, 2026
- Vendor
- Microsoft
- Product
- Microsoft SharePoint Server Subscription Edition
- Classifications
- CWE-250, CAPEC-69, CAPEC-104, CAPEC-470, T1068
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 8, 2026CVE publishedPublication date reported by the CVE source.
- Sep 9, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=16.0.0 <16.0.20326.20090
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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