NetSight
medium5.3

CVE-2025-47911

golang.org/x/net/html has a Quadratic Parsing Complexity issue

Impact

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.

Affected packages

EcosystemPackageAffectedFixed in
gogolang.org/x/net/html< 0.45.00.45.0

Affected products

VendorProductAffected versions
GoHtml
before 0.45.0

Weakness classification

References