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TL-WR850N v3
by TP-Link Systems Inc. · last CVE Jul 27, 2026
3
CVEs
0
On KEV
6.8
Max CVSS
0
New 30D
Vulnerabilities3In the news0Timeline
Severity mix
Critical 0High 0Medium 3Low 0
Severity
All severities3Critical0High0Medium3Low0
Exploitation
On CISA KEV0Exploited in the wild0
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Add TL-WR850N v3 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-4346
6.8
0%
Mar 26
Cleartext Storage of Administrative and Wi-Fi Credentials via Accessible Serial Interface in TP Link's TL-WR850N
Affected: before V3_0.9.1 Build251205
CVE-2025-15551
5.6
0%
Feb 5
LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N
Affected: before 3.16.0 0.9.1 v6031.0 Build 251205 Rel.22089n
CVE-2026-12001
5.2
0%
Jul 27
Hardcoded Credential Vulnerability in Multiple TP-Link Router Models
Affected: before TL-WR850N(IN)_V3.48_3.16.0 Build 260422_2048
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