cve.bz

CVE-2026-81396

7.8 highEPSS 0.5%

Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Severity

CVSS 3.1

7.8 high
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-30)
CWEs
CWE-121, CWE-193
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON