UnratedFix available
Recognize yield as regexp preceder keyword in html/template
Type: advisorySources: OSV
A trusted template author may have previously written a valid template wherein the use of the 'yield' keyword would not be correctly escaped. We now ensure that valid keyword uses are escaped and non-keyword uses are not escaped.
- Products
- stdlib
- Affected versions
- Not specified
- Fixed versions
- 1.26.9, 1.27.2
- CVEs
- CVE-2026-97030
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 20:01 UTC · Revision 1
Source evidence
Recognize yield as regexp preceder keyword in html/template
core-osv · Original sourcePublished 8 Oct 2026, 22:31 UTC
A trusted template author may have previously written a valid template wherein the use of the 'yield' keyword would not be correctly escaped. We now ensure that valid keyword uses are escaped and non-keyword uses are not escaped.
osv:GO-2026-6600
stdlib
Fixed versions: 1.26.9, 1.27.2
Complete source record
{
"id": "fc5812c4dd46a248884b9d95ded3c31f120b2af11a381ef6eb91704530440fad",
"url": "https://osv.dev/vulnerability/GO-2026-6600",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Recognize yield as regexp preceder keyword in html/template",
"summary": "A trusted template author may have previously written a valid template wherein the use of the 'yield' keyword would not be correctly escaped. We now ensure that valid keyword uses are escaped and non-keyword uses are not escaped.",
"evidence": "osv:GO-2026-6600",
"products": [
{
"name": {
"value": "stdlib",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.26.9",
"evidence": "/affected/0/ranges"
},
{
"value": "1.27.2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "GO-2026-6600",
"aliases": [
"BIT-golang-2026-97030",
"CVE-2026-97030",
"GO-2026-6600"
],
"affected": [
{
"ranges": [
{
"type": "SEMVER",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.9"
},
{
"introduced": "1.27.0-0"
},
{
"fixed": "1.27.2"
}
]
}
],
"package": {
"name": "stdlib",
"purl": "pkg:golang/stdlib",
"ecosystem": "Go"
},
"database_specific": {
"source": "https://vuln.go.dev/ID/GO-2026-6600.json"
},
"ecosystem_specific": {
"imports": [
{
"path": "html/template",
"symbols": [
"Template.Execute",
"Template.ExecuteTemplate",
"nextJSCtx",
"tJS"
]
}
]
}
}
],
"modified": "2026-10-16T09:55:33.023061580Z",
"provider": "osv",
"references": [
"https://go.dev/cl/840925",
"https://go.dev/issue/81823",
"https://groups.google.com/g/golang-announce/c/U2fTuyDJznI"
],
"provider_metadata": {
"url": "https://pkg.go.dev/vuln/GO-2026-6600",
"review_status": "REVIEWED"
}
},
"related_cves": [
{
"value": "CVE-2026-97030",
"evidence": "/aliases"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 338674,
"published_at": "2026-10-08T22:31:09+00:00"
}