Medium severity · published May 13, 2026
CVE-2026-42950
ELECOM wireless LAN access point devices do not check if language parameter has an appropriate value
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
ELECOM wireless LAN access point devices do not check if language parameter has an appropriate value. If a user views a malicious page while logged in, the admin page on the user's web browser may become broken.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WA
WAB-BE187-M · ELECOM CO.,LTD.
v1.1.10 and earlier · source: vendor
WA
WAB-BE36-M · ELECOM CO.,LTD.
v1.1.3 and earlier · source: vendor
WA
WAB-BE36-S · ELECOM CO.,LTD.
v1.1.3 and earlier · source: vendor
WA
WAB-BE72-M · ELECOM CO.,LTD.
v1.1.3 and earlier · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-42950
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-42950
jvn.jp
https://jvn.jp/en/jp/JVN03037325/
www.elecom.co.jp
https://www.elecom.co.jp/news/security/20260512-01/
More from WAB-BE187-M
4.8
CVE-2026-42948
Stored cross-site scripting vulnerability exists in ELECOM wireless LAN access point devices
4.3
CVE-2026-42961
ELECOM wireless LAN access point devices implement CSRF protection mechanism, but with inadequate handling of CSRF tokens