Vulnerability Report: GO-2026-5029
- CVE-2026-25681
- Affects: golang.org/x/net
- Published: May 22, 2026
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 before rendering.
Affected Packages
-
PathVersionsSymbols
-
before v0.55.0
Aliases
References
- https://go.dev/issue/79574
- https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8
- https://go.dev/cl/781703
- https://vuln.go.dev/ID/GO-2026-5029.json
Credits
- ensy
Feedback
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