tl-wr841n firmware vulnerabilities and fixes
Recent CVEs affecting tl-wr841n firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: tl wr841n firmware, tl-wr841nfirmware.
tl-wr841n firmware has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-06-29. Highest priority: CVE-2026-9105 (score 39/100).
- CVE-2026-5039 HIGH 8.8 UPGRADE TP-Link TL-WR841N v13 uses DES-CBC encryption in the TDDPv2 debug protocol with a cryptographic key derived fr
- CVE-2026-9105 MEDIUM 6.5 UPGRADE An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link T
FAQ
How do I fix tl-wr841n firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is tl-wr841n firmware being exploited right now?
None of the tracked tl-wr841n firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which tl-wr841n firmware CVE should I patch first?
CVE-2026-9105 currently ranks highest (39/100): An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link T.