Medium severity · published Jul 28, 2026
CVE-2026-44387
ELECOM wireless LAN routers and access points devices contain a reflected cross-site scripting vulnerability in WebUI
5.2
CVSS
0.2%
EPSS
No
On KEV
Description
ELECOM wireless LAN routers and access points devices contain a reflected cross-site scripting vulnerability in WebUI. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
CVSS vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WA
WAB-I1750-PS · ELECOM CO.,LTD.
through v2.0.5 · source: vendor
WA
WAB-M1775-PS · ELECOM CO.,LTD.
through v2.1.9 · source: vendor
WA
WAB-M2133 · ELECOM CO.,LTD.
through v2.0.5 · source: vendor
WA
WAB-S1167-PS · ELECOM CO.,LTD.
through v2.0.5 · source: vendor
WA
WAB-S1775 · ELECOM CO.,LTD.
through v2.1.9 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-44387
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-44387
jvn.jp
https://jvn.jp/en/jp/JVN56870912/
www.elecom.co.jp
https://www.elecom.co.jp/news/security/20260728-01/
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ELECOM wireless LAN routers and access points devices contain an OS Command Injection vulnerability in Restore Settings