GCVE-110-NCSC-2026-185

Advisory PublishedCVSS 6.1/10

Vulnetix · Advisory published June 9, 2026

A cross-site scripting vulnerability in Microsoft Exchange Server allows unauthorized attackers to perform network-based spoofing by improperly neutralizing input during web page generation.

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Weaknesses (CWE)

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CWE-918Server-Side Request Forgery (SSRF)CWE-94Improper Control of Generation of Code ('Code Injection')

Risk Scores

CVSS 3.1

6.1/10

Medium · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected Products

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

Aliases

CVE-2026-45500 CVE-2026-45501 CVE-2026-45502 CVE-2026-45503 CVE-2026-45504 CVE-2026-45583 CVE-2026-47631 CVE-2026-48579

References

advisory

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