CVE-2026-97782
Microsoft Office SharePoint Tampering Vulnerability
CVE-2026-97782 is a medium vulnerability (CVSS 6.8) in Microsoft Sharepoint Server Subscription Edition, published October 13, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.53%, the 45th percentile. No source names a fixed version.
- Severity
- 6.8 MediumCVSS 3.1, CVE List
- Exploit chance
- 0.53%EPSS, 45th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Microsoft Office SharePoint Tampering Vulnerability
Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.
- Record
CVE-2026-97782- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C - Weakness
- CWE-203
- Updated
- 2026-11-10
EUVDEUVD-2026-99832
Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.
- Record
EUVD-2026-99832- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-10
GitHub AdvisoriesGHSA-5p2p-hf6p-32hj
Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform...
Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.
- Record
GHSA-5p2p-hf6p-32hj- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-203
- Updated
- 2026-11-02
NVD
Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.
- Record
CVE-2026-97782- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-203
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | CVE List, EUVD | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.