# TP-Link TL-WR841N vulnerabilities Source: https://junglewise.ai/threats/technologies/tl-wr841n Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/tl-wr841n.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 10 vulnerabilities in TP-Link TL-WR841N: 0 in the last 7 days and 4 in the last 90 days, 3 of them critical and 3 exploited in the wild. The most recent, CVE-2026-102294, was published on 1 October 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 4 - All time: 10 (3 critical, 3 exploited in the wild) ## About TP-Link TL-WR841N Firmware for the TP-Link TL-WR841N wireless router. ## Latest TP-Link TL-WR841N vulnerabilities - [CVE-2026-102294: TP-Link TL-WR841N OS command injection in IPv6 WAN configuration](https://junglewise.ai/threats/cve-2026-102294-tp-link-tl-wr841n-contains-an-authenticated-os-command-injection) (info, published 1 Oct 2026) - [CVE-2026-76651: TP-Link TL-WR841N buffer overflow in HTTP service](https://junglewise.ai/threats/cve-2026-76651-tp-link-tl-wr841n-buffer-overflow-in-http-service) (info, published 28 Aug 2026) - [CVE-2026-76650: TP-Link TL-WR841N v14 NULL pointer dereference in UPnP](https://junglewise.ai/threats/cve-2026-76650-tp-link-tl-wr841n-v14-null-pointer-dereference-in-upnp) (info, published 28 Aug 2026) - [CVE-2026-76649: TP-Link TL-WR841N NULL pointer dereference in UPnP service](https://junglewise.ai/threats/cve-2026-76649-tp-link-tl-wr841n-null-pointer-dereference-in-upnp-service) (info, published 28 Aug 2026) - [CVE-2026-9105: TP-Link TL-WR841N stack overflow in web management interface](https://junglewise.ai/threats/cve-2026-9105-tp-link-tl-wr841n-stack-overflow-in-web-management-interface) (info, CVSS 6.8, published 29 Jun 2026) - [CVE-2026-5039: TP-Link TL-WR841N v13 uses DES-CBC encryption in the TDDPv2 debug protocol with a cryptographic key derived from…](https://junglewise.ai/threats/cve-2026-5039-tp-link-tl-wr841n-v13-uses-des-cbc-encryption-in-the-tddpv2-debug) (high, CVSS 8.8, published 23 Apr 2026) - [CVE-2026-3227: TP-Link Multiple Routers OS command injection in configuration import](https://junglewise.ai/threats/cve-2026-3227-tp-link-multiple-routers-os-command-injection-in-configuration) (medium, CVSS 6.8, published 16 Mar 2026) - [CVE-2025-9377: TP-Link Archer C7 and TL-WR841N OS command injection in Parental Control](https://junglewise.ai/threats/cve-2025-9377-tp-link-archer-c7-and-tl-wr841n-os-command-injection-in-parental) (critical, exploited in the wild, CVSS 7.2, published 3 Sep 2025) - [CVE-2023-50224: TP-Link TL-WR841N authentication bypass in httpd service](https://junglewise.ai/threats/cve-2023-50224-tp-link-tl-wr841n-authentication-bypass-in-httpd-service) (critical, exploited in the wild, CVSS 6.5, published 3 Sep 2025) - [CVE-2023-33538: TP-Link Multiple Routers command injection in WlanNetworkRpm](https://junglewise.ai/threats/cve-2023-33538-tp-link-multiple-routers-command-injection-in-wlannetworkrpm) (critical, exploited in the wild, CVSS 8.8, published 16 Jun 2025) ## Most severe TP-Link TL-WR841N vulnerabilities - [CVE-2023-33538: TP-Link Multiple Routers command injection in WlanNetworkRpm](https://junglewise.ai/threats/cve-2023-33538-tp-link-multiple-routers-command-injection-in-wlannetworkrpm) (critical, exploited in the wild, CVSS 8.8, published 16 Jun 2025) - [CVE-2025-9377: TP-Link Archer C7 and TL-WR841N OS command injection in Parental Control](https://junglewise.ai/threats/cve-2025-9377-tp-link-archer-c7-and-tl-wr841n-os-command-injection-in-parental) (critical, exploited in the wild, CVSS 7.2, published 3 Sep 2025) - [CVE-2023-50224: TP-Link TL-WR841N authentication bypass in httpd service](https://junglewise.ai/threats/cve-2023-50224-tp-link-tl-wr841n-authentication-bypass-in-httpd-service) (critical, exploited in the wild, CVSS 6.5, published 3 Sep 2025) - [CVE-2026-5039: TP-Link TL-WR841N v13 uses DES-CBC encryption in the TDDPv2 debug protocol with a cryptographic key derived from…](https://junglewise.ai/threats/cve-2026-5039-tp-link-tl-wr841n-v13-uses-des-cbc-encryption-in-the-tddpv2-debug) (high, CVSS 8.8, published 23 Apr 2026) - [CVE-2026-3227: TP-Link Multiple Routers OS command injection in configuration import](https://junglewise.ai/threats/cve-2026-3227-tp-link-multiple-routers-os-command-injection-in-configuration) (medium, CVSS 6.8, published 16 Mar 2026) - [CVE-2026-9105: TP-Link TL-WR841N stack overflow in web management interface](https://junglewise.ai/threats/cve-2026-9105-tp-link-tl-wr841n-stack-overflow-in-web-management-interface) (info, CVSS 6.8, published 29 Jun 2026) - [CVE-2026-102294: TP-Link TL-WR841N OS command injection in IPv6 WAN configuration](https://junglewise.ai/threats/cve-2026-102294-tp-link-tl-wr841n-contains-an-authenticated-os-command-injection) (info, published 1 Oct 2026) - [CVE-2026-76651: TP-Link TL-WR841N buffer overflow in HTTP service](https://junglewise.ai/threats/cve-2026-76651-tp-link-tl-wr841n-buffer-overflow-in-http-service) (info, published 28 Aug 2026) - [CVE-2026-76650: TP-Link TL-WR841N v14 NULL pointer dereference in UPnP](https://junglewise.ai/threats/cve-2026-76650-tp-link-tl-wr841n-v14-null-pointer-dereference-in-upnp) (info, published 28 Aug 2026) - [CVE-2026-76649: TP-Link TL-WR841N NULL pointer dereference in UPnP service](https://junglewise.ai/threats/cve-2026-76649-tp-link-tl-wr841n-null-pointer-dereference-in-upnp-service) (info, published 28 Aug 2026) ## Vulnerabilities per week Nothing in the last four weeks, down from 1 vulnerability in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 3 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 1 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other TP-Link technologies - [TP-Link Tapo C520WS](https://junglewise.ai/threats/technologies/tapo-c520ws): 13 vulnerabilities - [TP-Link Tapo C200](https://junglewise.ai/threats/technologies/tapo-c200): 9 vulnerabilities - [TP-Link Archer AX53](https://junglewise.ai/threats/technologies/archer-ax53): 8 vulnerabilities - [TP-Link Archer Ax53 Firmware](https://junglewise.ai/threats/technologies/archer-ax53-firmware): 8 vulnerabilities - [TP-Link Multiple Routers](https://junglewise.ai/threats/technologies/multiple-routers): 6 vulnerabilities - [TP-Link Tapo C520WS firmware](https://junglewise.ai/threats/technologies/tapo-c520ws-firmware): 6 vulnerabilities - [TP-Link TL-MR6400](https://junglewise.ai/threats/technologies/tl-mr6400): 6 vulnerabilities - [TP-Link Archer BE230](https://junglewise.ai/threats/technologies/archer-be230): 5 vulnerabilities - [TP-Link Archer Be230 Firmware](https://junglewise.ai/threats/technologies/archer-be230-firmware): 5 vulnerabilities - [TP-Link Archer MR600](https://junglewise.ai/threats/technologies/archer-mr600): 5 vulnerabilities - [TP-Link Tapo C120](https://junglewise.ai/threats/technologies/tapo-c120): 5 vulnerabilities - [TP-Link Archer BE3600](https://junglewise.ai/threats/technologies/archer-be3600): 4 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "TP-Link TL-WR841N vulnerabilities", https://junglewise.ai/threats/technologies/tl-wr841n, 12 November 2026.