Live › vulnerability › CVE-2023-36563
Go to dashboardMicrosoft WordPad contains an unspecified flaw that lets an attacker read information it should not expose. CISA lists it as actively exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Microsoft WordPad | vendor | – | – |
| microsoft windows 10 1507 | vendor | < 10.0.10240.20232 | 10.0.10240.20232 |
| microsoft windows 10 1607 | vendor | < 10.0.14393.6351 | 10.0.14393.6351 |
| microsoft windows 10 1809 | vendor | < 10.0.17763.4974 | 10.0.17763.4974 |
| microsoft windows 10 21h2 | vendor | < 10.0.19041.3570 | 10.0.19041.3570 |
| microsoft windows 10 22h2 | vendor | < 10.0.19045.3570 | 10.0.19045.3570 |
| microsoft windows 11 21h2 | vendor | < 10.0.22000.2538 | 10.0.22000.2538 |
| microsoft windows 11 22h2 | vendor | < 10.0.22621.2428 | 10.0.22621.2428 |
| microsoft windows server 2008 | vendor | – | – |
| microsoft windows server 2008 | vendor | = r2 | – |
| microsoft windows server 2012 | vendor | – | – |
| microsoft windows server 2012 | vendor | = r2 | – |
| microsoft windows server 2016 | vendor | < 10.0.14393.6351 | 10.0.14393.6351 |
| microsoft windows server 2019 | vendor | < 10.0.17763.4974 | 10.0.17763.4974 |
| microsoft windows server 2022 | vendor | < 10.0.20348.2031 | 10.0.20348.2031 |
Unknown from the sources.
Apply mitigations per vendor instructions, or discontinue use of WordPad if mitigations are unavailable (per CISA required action).
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Microsoft WordPad contains an unspecified vulnerability that allows for information disclosure.
CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
This page as .md · .json · in your agent: get_signal("CVE-2023-36563")
CISA KEV catalog, Creative Commons 0 · NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.