Not rated
CVE-2023-3978 Text nodes not in the HTML namespace are incorrectly literally rendered, causing text which should be escaped to not be
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| golang.org/x/net/html 0.13 | earliest → < 0.13.0 | 0.13.0 |
Other CVEs of golang.org/x/net/html
The 12 CVEs of golang.org/x/net/html →
CVE-2026-78661
Avoid quadratic complexity when coalescing text nodes in html in golang.org/x/net
7.5
High
CVE-2026-97045
Check all ancestor namespace transitions when rendering raw text in html in golang.org/x/net
6.1
Medium
CVE-2026-27136
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree
6.1
Medium
CVE-2026-25680
Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service
6.5
Medium