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Microsoft Office Sharepoint: vulnerabilities and CVEs

Microsoft Office Sharepoint has 22 published vulnerabilities, 22 of them in the last 12 months. 2 are rated critical and 0 are listed by CISA as actively exploited.

CVEs22
Last 12 months22
Critical2
Actively exploited0

All vulnerabilities in the catalogue →⭐ Follow this technology

Latest vulnerabilities

CVESeverityEPSSActive exploitationPublishedDescription
CVE-2026-88176High (8.8)0.69%—Nov 10, 2026
Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
CVE-2026-80095Critical (9)0.81%—Nov 10, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
CVE-2026-124210Medium (6.5)0.64%—Nov 10, 2026
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.
CVE-2026-123391High (8.8)0.80%—Nov 10, 2026
Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
CVE-2026-123390High (8.8)1.7%—Nov 10, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-120000High (7.5)1.4%—Nov 10, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-112736Medium (5.3)0.62%—Nov 10, 2026
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-111303High (7.3)0.80%—Nov 10, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-111300High (7.3)0.80%—Nov 10, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-111297High (8)0.92%—Nov 10, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-111296High (8)0.67%—Nov 10, 2026
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
CVE-2026-110065High (7.3)0.80%—Nov 10, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-109504High (7.3)0.69%—Nov 10, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-109502High (8.8)0.80%—Nov 10, 2026
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
CVE-2026-109499High (8.8)0.91%—Nov 10, 2026
Access of resource using incompatible type ('type confusion') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-109497High (7.3)0.80%—Nov 10, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-109495Medium (6.6)0.73%—Nov 10, 2026
Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
CVE-2026-109472High (8.8)1.6%—Nov 10, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-109464High (8.8)1.9%—Nov 10, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-109456Medium (4.6)0.45%—Nov 10, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CVE-2026-109455Medium (6.5)0.93%—Nov 10, 2026
Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.
CVE-2026-109454Critical (9)0.84%—Nov 10, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

🎯 How it gets exploited (ATT&CK techniques)

  1. T1210 Exploitation of Remote Services12
  2. T1189 Drive-by Compromise9
  3. T1059 Command and Scripting Interpreter7
  4. T1059.007 JavaScript5
  5. T1090 Proxy4
  6. T1078 Valid Accounts2

Number of CVEs of this technology mapped to each exploitation or primary-impact technique.

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