CVE-2025-58190
CVE-2025-58190 is a medium-severity vulnerability in Go Html with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-835.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- EPSS exploit prediction: 0% (38th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-206855
- Weakness: CWE-835
- Affected product: Go Html
- Published:
- Last modified:
Description
The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
Frequently asked questions
- What is CVE-2025-58190?
- The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
- How severe is CVE-2025-58190?
- CVE-2025-58190 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2025-58190 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-58190?
- CVE-2025-58190 affects Go Html. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-58190?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-58190 have an EU (EUVD) identifier?
- Yes. CVE-2025-58190 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206855.
- When was CVE-2025-58190 published?
- CVE-2025-58190 was published on 2026-02-05 and last updated on 2026-06-17.
References
- https://github.com/golang/vulndb/issues/4441
- https://go.dev/cl/709875
- https://groups.google.com/g/golang-announce/c/jnQcOYpiR2c
- https://pkg.go.dev/vuln/GO-2026-4441
Affected products (1)
- cpe:2.3:a:go:html:*:*:*:*:*:go:*:*
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