Technology · Go
golang.org/x/net (Go) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 33 vulnerabilities in golang.org/x/net (Go): 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 1 exploited in the wild. The most recent, CVE-2026-97045, was published on 27 October 2026. 2 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 2
- Exploited in the wild
- 1
About golang.org/x/net (Go)
Go package providing low-level networking primitives for protocol implementation and network operations.
Latest golang.org/x/net (Go) vulnerabilities
- CVE-2026-97045: Go html parser namespace handling in childTextNodesAreLiteralinfoEPSS 0.2%
- CVE-2026-78661: Go HTML parser quadratic time complexity in text node coalescinginfoEPSS 0.2%
- CVE-2026-46600: Google Go x/net denial of service in dnsmessage parsinginfoEPSS 0.6%
- CVE-2026-42506: Golang net/html Cross-Site Scripting via incorrect namespaced element parsingmediumCVSS 6.1EPSS 0.3%
- CVE-2026-42502: Google Go x/net/html XSS via incorrect foreign content parsingmediumCVSS 6.1EPSS 0.2%
- CVE-2026-39821: Go x/net idna privilege escalation via Punycode decodingcriticalCVSS 9.6EPSS 0.7%
- CVE-2026-27136: Golang x/net/html XSS via duplicate attribute parsingmediumCVSS 6.1EPSS 0.2%
- CVE-2026-25681: Golang x/net/html XSS via improper DOCTYPE parsingmediumCVSS 6.1EPSS 0.2%
- CVE-2026-25680: Go net/html denial of service in HTML tree constructionmediumCVSS 6.5EPSS 0.5%
- CVE-2026-33814: Go net/http infinite loop in HTTP/2 SETTINGS frame processinghighCVSS 7.5EPSS 0.8%
- CVE-2026-27141: GO-2026-4559 - Sending certain HTTP/2 frames can cause a server to panic in golang.org/x/netinfoEPSS 0.7%
- CVE-2025-58190: GO-2026-4441 - Infinite parsing loop in golang.org/x/netinfoEPSS 0.5%
- CVE-2025-47911: GO-2026-4440 - Quadratic parsing complexity in golang.org/x/net/htmllowCVSS 3.1EPSS 0.5%
- CVE-2025-22872: GO-2025-3595 - Incorrect Neutralization of Input During Web Page Generation in x/net in golang.org/x/netmediumCVSS 4EPSS 0.5%
- CVE-2025-22870: HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/netmediumCVSS 4.4EPSS 0.4%
- CVE-2024-45338: GO-2024-3333 - Non-linear parsing of case-insensitive content in golang.org/x/net/htmlmediumCVSS 4EPSS 0.9%
- CVE-2023-45288: GO-2024-2687 - HTTP/2 CONTINUATION flood in net/httplowCVSS 3.1EPSS 92.0%
- CVE-2023-39325: GO-2023-2102 - HTTP/2 rapid reset can cause excessive work in net/httplowCVSS 3.1EPSS 3.8%
- CVE-2023-44487: Multiple Vendors HTTP/2 denial of service via Rapid Reset attackcriticalexploited in the wildCVSS 5.3EPSS 100.0%
- CVE-2023-3978: GO-2023-1988 - Improper rendering of text nodes in golang.org/x/net/htmllowCVSS 3.1EPSS 0.9%
- CVE-2022-41723: GO-2023-1571 - Denial of service via crafted HTTP/2 stream in net/http and golang.org/x/netlowCVSS 3.1EPSS 4.6%
- CVE-2022-41721: GO-2023-1495 - Request smuggling due to improper request handling in golang.org/x/net/http2/h2clowCVSS 3.1EPSS 1.8%
- CVE-2022-41717: GO-2022-1144 - Excessive memory growth in net/http and golang.org/x/net/http2lowCVSS 3.1EPSS 5.8%
- CVE-2022-27664: GO-2022-0969 - Denial of service in net/http and golang.org/x/net/http2lowCVSS 3.1EPSS 3.3%
- CVE-2019-9512: GO-2022-0536 - Reset flood in net/http and golang.org/x/net/httplowCVSS 3.1EPSS 83.4%
Most severe golang.org/x/net (Go) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2023-44487: Multiple Vendors HTTP/2 denial of service via Rapid Reset attackcriticalexploited in the wildCVSS 5.3EPSS 100.0%
- CVE-2026-39821: Go x/net idna privilege escalation via Punycode decodingcriticalCVSS 9.6EPSS 0.7%
- CVE-2026-33814: Go net/http infinite loop in HTTP/2 SETTINGS frame processinghighCVSS 7.5EPSS 0.8%
- CVE-2026-25680: Go net/html denial of service in HTML tree constructionmediumCVSS 6.5EPSS 0.5%
- CVE-2026-42506: Golang net/html Cross-Site Scripting via incorrect namespaced element parsingmediumCVSS 6.1EPSS 0.3%
- CVE-2026-42502: Google Go x/net/html XSS via incorrect foreign content parsingmediumCVSS 6.1EPSS 0.2%
- CVE-2026-27136: Golang x/net/html XSS via duplicate attribute parsingmediumCVSS 6.1EPSS 0.2%
- CVE-2026-25681: Golang x/net/html XSS via improper DOCTYPE parsingmediumCVSS 6.1EPSS 0.2%
- CVE-2025-22870: HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/netmediumCVSS 4.4EPSS 0.4%
- CVE-2024-45338: GO-2024-3333 - Non-linear parsing of case-insensitive content in golang.org/x/net/htmlmediumCVSS 4EPSS 0.9%
Vulnerabilities per week
2 vulnerabilities in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 2 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many golang.org/x/net (Go) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/golang-org-x-net)<a href="https://junglewise.ai/threats/technologies/golang-org-x-net"><img src="https://junglewise.ai/threats/technologies/golang-org-x-net/badge.svg" alt="golang.org/x/net (Go) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/golang-org-x-net.json, and this page as text at https://junglewise.ai/threats/technologies/golang-org-x-net.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "golang.org/x/net (Go) vulnerabilities", https://junglewise.ai/threats/technologies/golang-org-x-net, 13 November 2026.