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vulnerabilityCVE-2026-39823
Name
CVE-2026-39823
Source
NVD ( link)Debian ( link)
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.
Published Date
Updated Date
Workaround
-

Analysis#


Vulnerability Ratings#


6.1
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
openwrt
master
1.24.13-r1
Exploitable
openwrt
master
1.26.4-r1
Not Affected
openwrt
openwrt-25.12
1.24.13-r1
Exploitable
openwrt
openwrt-25.12
1.26.4-r1
Not Affected
yocto
master
1.26.4
Not Affected
yocto
master
1.26.4
Not Affected
yocto
scarthgap
1.22.12
Exploitable
yocto
scarthgap
1.22.12
Exploitable