CVE-2026-102816: TP-Link Systems RE305 v3 · Missing Authentication
Affects TP-Link Systems RE305 v3Source CVE Database V5
Not known to be exploited · CVSS 5.3 Medium : upgrade to 1.1.8 Build 20260921 Rel. 42853 when convenient.
Data as of 27 Oct 2026, 18:12 UTC
- Patch
- Available – fixed in 1.1.8 Build 20260921 Rel. 42853
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 27 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade TP-Link Systems RE305 v3 to 1.1.8 Build 20260921 Rel. 42853.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| TP-Link Systems Inc.RE305 v3 | Affected
| Fixed in
|
AI-suggested
A firmware update to version 1.1.8 Build 20260921 Rel. 42853 is available and should be applied to remediate this vulnerability. Users should upgrade their TP-Link RE305 v3 devices to this fixed version to prevent unauthorized modification of wireless regulatory settings.
Description
CVE-2026-102816 is an authorization vulnerability in the country or region configuration interface of the TP-Link RE305 v3 device. An unauthenticated attacker on the same local network can modify the wireless regulatory region settings, causing the device to reapply wireless configurations. Exploitation can disrupt wireless connections, cause channel unavailability, client disconnections, and wireless instability by applying parameters intended for different regulatory regions. The vulnerability has a medium severity rating with a CVSS score of 5.3. A fix is available in firmware version 1.1.8 Build 20260921 Rel. 42853.