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vulnerabilityCVE-2026-7210
Name
CVE-2026-7210
Source
NVD ( link)Debian ( link)
Description
`xml.parsers.expat` and `xml.etree.ElementTree` use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both updating libexpat to 2.8.0 or later and applying this patch.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
python3
Exploitable

Vulnerability Ratings#


6.3
CVSSv4
7.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
master
3.14.6
Exploitable
openwrt
master
3.14.5-r1
Exploitable
openwrt
openwrt-25.12
3.13.9-r3
Exploitable
yocto
kirkstone
3.10.20
Exploitable
yocto
master
3.14.6
Not Affected
yocto
scarthgap
3.12.13
Exploitable