CVE-2025-47911
Quadratic parsing complexity in golang.org/x/net/html
5.3
MEDIUM
CVSS 3.1
EPSS 0.02%
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.
How to fix CVE-2025-47911
To remediate CVE-2025-47911, upgrade the affected package to a fixed version below.
- Debian/golang-golang-x-net—no fix listed
- —upgrade to 0.45.0 or later
- —upgrade to 0.45.0 or later
Is CVE-2025-47911 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0
- from 0, < 0.45.0
- from 0, < 0.45.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |