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Affected Component
Analysis
golang-bootstrap
Exploitable
Name
CVE-2026-39823
Description
CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a <meta> tag's <content> attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the <content> attribute, the escaper would fail to similarly escape it, leading to XSS.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://go.dev/issue/78913Issue Tracking
https://pkg.go.dev/vuln/GO-2026-4982Vendor Advisory
Analysis#
Vulnerability Ratings#
6.1
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
go (yocto:scarthgap)
#
Title
Author
Resolve
1
[release-branch.go1.25] html/template: fix escaping of URLs
Neal Patel <nealpatel@google.com>
CVE-2026-39823