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.
PUBLISHED5.2CWE-79
Problem type
Affected products
ELECOM CO.,LTD.
WAB-M1775-PS
<= v2.1.9 - AFFECTED
WAB-S1775
<= v2.1.9 - AFFECTED
WAB-M2133
<= v2.0.5 - AFFECTED
WAB-I1750-PS
<= v2.0.5 - AFFECTED
WAB-S1167-PS
<= v2.0.5 - AFFECTED
References
elecom.co.jp
https://www.elecom.co.jp/news/security/20260728-01/
jvn.jp
https://jvn.jp/en/jp/JVN56870912/
GitHub Security Advisories
GHSA-8p37-9vwg-qhv8
ELECOM wireless LAN routers and access points devices contain a reflected cross-site scripting...
https://github.com/advisories/GHSA-8p37-9vwg-qhv8ELECOM 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.
JSON source
https://cveawg.mitre.org/api/cve/CVE-2026-44387Click to expand
{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-44387",
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"dateUpdated": "2026-07-28T08:40:21.004Z",
"dateReserved": "2026-07-13T01:43:56.796Z",
"datePublished": "2026-07-28T08:40:21.004Z",
"state": "PUBLISHED"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert",
"dateUpdated": "2026-07-28T08:40:21.004Z"
},
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"affected": [
{
"vendor": "ELECOM CO.,LTD.",
"product": "WAB-M1775-PS",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThanOrEqual": "v2.1.9"
}
]
},
{
"vendor": "ELECOM CO.,LTD.",
"product": "WAB-S1775",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThanOrEqual": "v2.1.9"
}
]
},
{
"vendor": "ELECOM CO.,LTD.",
"product": "WAB-M2133",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThanOrEqual": "v2.0.5"
}
]
},
{
"vendor": "ELECOM CO.,LTD.",
"product": "WAB-I1750-PS",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThanOrEqual": "v2.0.5"
}
]
},
{
"vendor": "ELECOM CO.,LTD.",
"product": "WAB-S1167-PS",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThanOrEqual": "v2.0.5"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en-US",
"description": "Cross-site scripting (XSS)",
"cweId": "CWE-79",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://www.elecom.co.jp/news/security/20260728-01/"
},
{
"url": "https://jvn.jp/en/jp/JVN56870912/"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
],
"cvssV3_0": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"baseScore": 5.2,
"baseSeverity": "MEDIUM"
}
},
{
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
]
}
]
}
}
}