Package impact

golang Go / golang.org/x/net

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KEVHas exploit
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CVE Severity CVSS Risk Flags OS Vendor Published Description
CVE-2026-39821 critical 9.6 9.6 13d ago Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna
CVE-2026-25680 medium 6.5 6.5 13d ago Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service.
CVE-2026-42506 medium 6.1 6.1 13d ago Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML befo…
CVE-2026-42502 medium 6.1 6.1 13d ago Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML befo…
CVE-2026-27136 medium 6.1 6.1 13d ago Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML befo…
CVE-2026-25681 medium 6.1 6.1 13d ago Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML befo…
CVE-2023-3978 medium 5.5 3y ago Text nodes not in the HTML namespace are incorrectly literally rendered, causing text which should be escaped to not be. This could lead to an XSS attack.
CVE-2022-41723 medium 5.5 3y ago A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.
CVE-2022-41717 medium 5.5 3y ago Moderate: podman security and bug fix update
CVE-2022-27664 medium 5.5 3y ago Moderate: grafana-pcp security and enhancement update
CVE-2021-31525 medium 5.5 4y ago net/http in Go before 1.15.12 and 1.16.x before 1.16.4 allows remote attackers to cause a denial of service (panic) via a large header to ReadRequest or ReadResponse. Server, Transport, and Client ca…
CVE-2026-27141 unknown 3mo ago Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
CVE-2025-47911 unknown 4mo ago 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 H…
CVE-2025-58190 unknown 4mo ago 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 …
CVE-2025-22872 unknown 1y ago The tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as self-closing. When directly using Tokenizer, this can result in such tags incorrectly…
CVE-2024-45338 unknown 2y ago An attacker can craft an input to the Parse functions that would be processed non-linearly with respect to its length, resulting in extremely slow parsing. This could cause a denial of service.
CVE-2022-41721 unknown 3y ago A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from th…
CVE-2021-33194 unknown 4y ago golang.org/x/net before v0.0.0-20210520170846-37e1c6afe023 allows attackers to cause a denial of service (infinite loop) via crafted ParseFragment input.