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5.5
Microsoft Windows Push Message Routing Service Information Leak
CVE-2026-24282
Summary
An attacker with authorized access to the Windows Push Message Routing Service can potentially read sensitive information stored locally. This vulnerability affects Windows systems, and users should update their Windows systems to the latest version to mitigate the risk. Patching the affected service is recommended to prevent unauthorized information disclosure.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| microsoft | windows_10_1607 | <= 10.0.14393.8957 | – |
| microsoft | windows_10_1607 | <= 10.0.14393.8957 | – |
| microsoft | windows_10_1809 | <= 10.0.17763.8511 | – |
| microsoft | windows_10_1809 | <= 10.0.17763.8511 | – |
| microsoft | windows_10_21h2 | <= 10.0.19044.7058 | – |
| microsoft | windows_10_21h2 | <= 10.0.19044.7058 | – |
| microsoft | windows_10_21h2 | <= 10.0.19044.7058 | – |
| microsoft | windows_10_22h2 | <= 10.0.19045.7058 | – |
| microsoft | windows_10_22h2 | <= 10.0.19045.7058 | – |
| microsoft | windows_10_22h2 | <= 10.0.19045.7058 | – |
| microsoft | windows_11_23h2 | <= 10.0.22631.6783 | – |
| microsoft | windows_11_23h2 | <= 10.0.22631.6783 | – |
| microsoft | windows_11_24h2 | <= 10.0.26100.7979 | – |
| microsoft | windows_11_24h2 | <= 10.0.26100.7979 | – |
| microsoft | windows_11_25h2 | <= 10.0.26200.7979 | – |
| microsoft | windows_11_25h2 | <= 10.0.26200.7979 | – |
| microsoft | windows_11_26h1 | <= 10.0.28000.1719 | – |
| microsoft | windows_11_26h1 | <= 10.0.28000.1719 | – |
Original title
Out-of-bounds read in Push Message Routing Service allows an authorized attacker to disclose information locally.
Original description
Out-of-bounds read in Push Message Routing Service allows an authorized attacker to disclose information locally.
nvd CVSS3.1
5.5
Vulnerability type
CWE-125
Out-of-bounds Read
Published: 10 Mar 2026 · Updated: 14 Mar 2026 · First seen: 11 Mar 2026