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CVE-2026-3622: Out-of-bounds Read

🗓️ 26 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 2 Views

The vulnerability exists in the UPnP component of TL-WR841N v14, where improper input validation leads to an out-of-bounds read, potentially causing a crash of the UPnP service. Successful exploitation can cause the UPnP service to crash, resultin...

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Refs
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Family
attackerkb
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CVE-2026-3622
26 Mar 202620:34
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circl
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CVE-2026-3622
26 Mar 202623:20
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26 Mar 202600:00
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26 Mar 202620:34
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cvelist
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CVE-2026-3622 Denial-of-Service Vulnerability in UPnP Component of TP Link's TL-WR841N
26 Mar 202620:34
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euvd
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EUVD-2026-16419
26 Mar 202621:31
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CVE-2026-3622
26 Mar 202621:17
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ptsecurity
Positive Technologies
PT-2026-28636
26 Mar 202600:00
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redhatcve
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CVE-2026-3622
27 Mar 202622:51
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vulnrichment
Vulnrichment
CVE-2026-3622 Denial-of-Service Vulnerability in UPnP Component of TP Link's TL-WR841N
26 Mar 202620:34
vulnrichment

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31 Mar 2026 00:00Current
CVSS 47.1
CVSS 3.17.5
EPSS0.00355
SSVC
2