CRITICAL 9.3 NVD

CVE-2026-69356

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spo

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.

References

Published: 2026-09-08 · Source: NVD · Feed updated: 2026-09-11
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-09-08 via NVD.

Risk Timeline

CVE Disclosed2026-09-08 · 2 days ago

Remediation Resources

Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69356
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