PoC Index

CVE-2026-63520

HIGH 8.1EPSS 2.9%

Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.

CVSS v3.1
8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
2.89% chance of exploitation in the next 30 days, 86th percentile
Published
2026-08-11
Updated
2026-08-31

Proof-of-concept exploits (1)

References

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