Description
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.
Published:
2026-10-27
Score:
n/a
EPSS:
n/a
KEV:
No
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Remediation
No solution or workaround provided in the CVE record.
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References
History
Tue, 27 Oct 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Check all ancestor namespace transitions when rendering raw text in html in golang.org/x/net | |
| References |
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Subscriptions
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Status: PUBLISHED
Assigner: Go
Published:
Updated: 2026-10-27T21:38:56.700Z
Reserved: 2026-09-23T23:05:04.988Z
Link: CVE-2026-97045
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No data.
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OpenCVE Enrichment
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Weaknesses
No weakness.