HOMEVULNERABILITIESCVE-2026-8264
HIGH

CVE-2026-8264

CWE-77Published: May 11, 2026· Updated: May 11, 2026

8.8
CVSS v3.1
EPSS:0.68%probability of exploitation in 30 daysPercentile:71.6th

Official Description

A weakness has been identified in Tenda AC6 15.03.06.23. Affected by this vulnerability is the function formWifiApScan of the file /goform/WifiApScan of the component httpd. Executing a manipulation of the argument wl2g.public.country/wl5g.public.country can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

NVD Source

Technical Analysis

CVE-2026-8264 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

tenda2 products
ac6 firmwareac6
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/Tenda%20AC6V2%20formWifiApScan%20Command%20Injection%20via%20country%20parameter.md
ADVISORYhttps://vuldb.com/submit/810075
ADVISORYhttps://vuldb.com/vuln/362561

All References (5)

→
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/Tenda%20AC6V2%20formWifiApScan%20Command%20Injection%20via%20country%20parameter.mdExploit · Third Party Advisory
→
https://vuldb.com/submit/810075Third Party Advisory · VDB Entry
→
https://vuldb.com/vuln/362561Third Party Advisory · VDB Entry
→
https://vuldb.com/vuln/362561/ctiPermissions Required · VDB Entry
→
https://www.tenda.com.cn/Product

Quick Facts

CVE IDCVE-2026-8264
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-77
CISA KEVNo
EPSS (30d)0.68%
Affected1 vendor
PublishedMay 11, 2026

Related CVEs (CWE-77)

CVE-2025-15379
10.0
CVE-2026-20147
9.9
CVE-2026-26068
9.9
CVE-2026-52806
KEV9.9
CVE-2026-20186
9.9
CVE-2026-45663
9.9

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-8264 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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