Medium severity · published May 13, 2026
CVE-2026-42948
Stored cross-site scripting vulnerability exists in ELECOM wireless LAN access point devices
4.8
CVSS
0.2%
EPSS
No
On KEV
Description
Stored cross-site scripting vulnerability exists in ELECOM wireless LAN access point devices. If one of the administrators input malicious data, an arbitrary script may be executed in another administrative user's web browser.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% 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-2026-42948
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-42948
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
4.3
CVE-2026-42961
ELECOM wireless LAN access point devices implement CSRF protection mechanism, but with inadequate handling of CSRF tokens
4.3
CVE-2026-42950
ELECOM wireless LAN access point devices do not check if language parameter has an appropriate value