GCVE-110-NCSC-2026-84

Advisory PublishedCVSS 8.1/10

Vulnetix · Advisory published March 10, 2026

A cross-site scripting vulnerability in Microsoft Office SharePoint caused by improper input neutralization allows unauthorized attackers to perform network spoofing.

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Weaknesses (CWE)

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CWE-822Untrusted Pointer DereferenceCWE-502Deserialization of Untrusted DataCWE-20Improper Input ValidationCWE-416Use After FreeCWE-122Heap-based Buffer OverflowCWE-125Out-of-bounds ReadCWE-843Access of Resource Using Incompatible Type ('Type Confusion')CWE-190Integer Overflow or Wraparound

Risk Scores

CVSS 3.1

8.1/10

High · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C

Affected Products

Vendor	Product	Versions	Platforms
Microsoft	vers:unknown/*	—	—

Aliases

CVE-2026-26105 CVE-2026-26106 CVE-2026-26107 CVE-2026-26108 CVE-2026-26109 CVE-2026-26110 CVE-2026-26112 CVE-2026-26113 CVE-2026-26114 CVE-2026-26134 CVE-2026-26144

References

advisory

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