The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html | unaffected |
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Advisories
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Fixes
Solution
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Workaround
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References
History
Thu, 05 Feb 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content. | |
| Title | Quadratic parsing complexity in golang.org/x/net/html | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: Go
Published:
Updated: 2026-02-05T17:48:44.562Z
Reserved: 2025-05-13T23:31:29.597Z
Link: CVE-2025-47911
Vulnrichment
No data.
NVD
Status : Awaiting Analysis
Published: 2026-02-05T18:16:09.893
Modified: 2026-02-05T20:47:37.777
Link: CVE-2025-47911
Redhat
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OpenCVE Enrichment
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Weaknesses
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