CVE-2026-97782
Microsoft Office SharePoint Tampering Vulnerability
Microsoft Microsoft SharePoint Server Subscription EditionApplications & CMS
CVSS
6.8MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.53%Chance of exploitation activity in the next 30 days, higher than 44% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Vendor and government advisories 1
Vendors that say their products are affected, and agencies that issued alerts. Check each for the fixed release of the product you run.
Reports 1
1 outlet mention it. Reports are not confirmation; each links to its source.
Description
Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.
Text from CVE List
Affected versions 1
- Microsoft SharePoint Server Subscription Editionaffected: -CVE List