CVE-2018-0802: listed in the CISA KEV catalog

CVE-2018-0802 · CVSS 7.8 HIGH · EPSS 87% · KEV 2021-11-03

Equation Editor in Microsoft Office 2007, Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allow a remote code execution vulnerability due to the way objects are handled in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE is unique from CVE-2018-0797 and CVE-2018-0812.

Is CVE-2018-0802 exploited?

• Listed in the CISA KEV catalog on 2021-11-03.
• Federal remediation due 2022-05-03.
• Past that date by 1565 days.
• EPSS puts exploitation in the next 30 days at 87%.
• Public exploit code: none found in monitored sources.

Which products and versions are affected?

No affected package list recorded here yet.

Is there a patch?

No patch identifier recorded here yet.

What PlainSec published about CVE-2018-0802

• Cloud Atlas Builds Redundant Paths Into Government Networks (2026-05-23)

Primary sources

• NVD record
• CISA KEV catalog

What this record does not say

• No affected package data.
• No patch identifier.

KEV and EPSS are re-checked daily. Record last updated 2026-08-11.