CVE-2018-17847High· 7.5▾ Twilightgolang.org/x/net/html has Improper Restriction of Operations within the Bounds of a Memory Buffer
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.5 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
2.4%
The html package (aka x/net/html) through 2018-09-25 in Go mishandles <svg><template><desc><t><svg></template>, leading to a panic: runtime error (index out of range) in (*nodeStack).pop in node.go, called from (*parser).clearActiveFormattingElements, during an html.Parse call.
golang.org/x/net < 0.0.0-20190125002852-4b62a64f59f7Upgrade to a patched release:
golang.org/x/net 0.0.0-20190125002852-4b62a64f59f7Connected by shared product, vendor, weakness, or advisory.
CVE-2022-27664High· 7.5golang.org/x/net/http2 Denial of Service vulnerability
CVE-2026-25680Medium· 6.5Go Net HTML parser is vulnerable to denial of service
CVE-2023-3978Medium· 6.1Improper rendering of text nodes in golang.org/x/net/html
CVE-2023-39325High· 7.5HTTP/2 rapid reset can cause excessive work in net/http
CVE-2026-27136NoneInvoking duplicate attributes can cause XSS in golang.org/x/net/html
CVE-2026-25681NoneInvoking incorrect handling of character references in DOCTYPE nodes in golang.org/x/net/html