CVE-2026-85881

Microsoft Office Graphics Elevation of Privilege Vulnerability

At a glance

Severity: HIGH 8.0
EPSS: EPSS 0.68 % · percentile 52 (2026-10-27)
State: PUBLISHED
Published: 2026-10-13
Updated: 2026-10-28
Assigner: microsoft
NVD status: Undergoing Analysis

Description

Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 8.0	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft
CVSS 3.1	HIGH 8.0	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H	NVD · secure@microsoft.com (Secondary)

Weaknesses (CWE)

CWE-121

European references

ENISA EUVD · EUVD-2026-99574
GCVE · GCVE-0-2026-85881

CERT-FR advisories

CERTFR-2026-AVI-1312 — Multiples vulnérabilités dans Microsoft Office · cert.ssi.gouv.fr

Affected products

Product	Versions
Microsoft · Microsoft Office for Android	affected 16.0.1 < 16.0.20430.20000

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85881

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD