CVE-2026-70313

Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

Scoring

Severity
HIGH
CVSS base score
7.8
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
EPSS probability
0.33%
CWE
CWE-20
Published
2026-08-11
Last modified
2026-09-09

Affected products

Weakness type

Related vulnerabilities

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