143 lines
5.5 KiB
JSON
143 lines
5.5 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-39823",
|
|
"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "Go",
|
|
"dateReserved": "2026-04-07T18:13:03.527Z",
|
|
"datePublished": "2026-05-07T19:41:19.524Z",
|
|
"dateUpdated": "2026-05-08T14:05:55.152Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"providerMetadata": {
|
|
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
|
|
"shortName": "Go",
|
|
"dateUpdated": "2026-05-07T19:41:19.524Z"
|
|
},
|
|
"title": "Bypass of meta content URL escaping causes XSS in html/template",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a <meta> tag's <content> attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the <content> attribute, the escaper would fail to similarly escape it, leading to XSS."
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "Go standard library",
|
|
"product": "html/template",
|
|
"collectionURL": "https://pkg.go.dev",
|
|
"packageName": "html/template",
|
|
"versions": [
|
|
{
|
|
"version": "0",
|
|
"lessThan": "1.25.10",
|
|
"status": "affected",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "1.26.0-0",
|
|
"lessThan": "1.26.3",
|
|
"status": "affected",
|
|
"versionType": "semver"
|
|
}
|
|
],
|
|
"programRoutines": [
|
|
{
|
|
"name": "tMetaContent"
|
|
},
|
|
{
|
|
"name": "Template.Execute"
|
|
},
|
|
{
|
|
"name": "Template.ExecuteTemplate"
|
|
}
|
|
],
|
|
"defaultStatus": "unaffected"
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://go.dev/issue/78913"
|
|
},
|
|
{
|
|
"url": "https://go.dev/cl/769920"
|
|
},
|
|
{
|
|
"url": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M"
|
|
},
|
|
{
|
|
"url": "https://pkg.go.dev/vuln/GO-2026-4982"
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Samy Ghannad"
|
|
}
|
|
]
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"scope": "CHANGED",
|
|
"version": "3.1",
|
|
"baseScore": 6.1,
|
|
"attackVector": "NETWORK",
|
|
"baseSeverity": "MEDIUM",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
|
|
"integrityImpact": "LOW",
|
|
"userInteraction": "REQUIRED",
|
|
"attackComplexity": "LOW",
|
|
"availabilityImpact": "NONE",
|
|
"privilegesRequired": "NONE",
|
|
"confidentialityImpact": "LOW"
|
|
}
|
|
},
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-05-08T14:05:34.310805Z",
|
|
"id": "CVE-2026-39823",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-05-08T14:05:55.152Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |