{"id":"CVE-2026-97045","sourceIdentifier":"security@golang.org","published":"2026-10-27T22:19:22.613","lastModified":"2026-10-28T15:24:56.033","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"In childTextNodesAreLiteral, walking up the tree previously stopped at the nearest foreign ancestor once an HTML integration point was found. However, that integration point may itself be a descendant of an element that was foster-parented into a foreign namespace (such as <mglyph> or <malignmark> fostered under <mtext>), causing a parser to resolve the subtree in a different foreign namespace upon re-parsing the rendered output. Continue walking the full ancestor chain and verify that every transition from a non-empty namespace occurs at an HTML integration point before emitting literal text."}],"affected":[{"source":"security@golang.org","affectedData":[{"vendor":"golang.org/x/net","product":"golang.org/x/net/html","defaultStatus":"unaffected","collectionURL":"https://pkg.go.dev","packageName":"golang.org/x/net/html","programRoutines":[{"name":"childTextNodesAreLiteral"},{"name":"Render"}],"versions":[{"version":"0","lessThan":"0.62.0","versionType":"semver","status":"affected"}]}]}],"metrics":{},"references":[{"url":"https://go.dev/cl/855121","source":"security@golang.org"},{"url":"https://go.dev/issue/82622","source":"security@golang.org"},{"url":"https://groups.google.com/g/golang-announce/c/sqrs2vTx_Xs","source":"security@golang.org"},{"url":"https://pkg.go.dev/vuln/GO-2026-6866","source":"security@golang.org"}]}