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vulnerabilityCVE-2026-56132
Name
CVE-2026-56132
Source
NVD ( link)Debian ( link)
Description
In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
expat
Exploitable

Vulnerability Ratings#


6.9
CVSSv31
6.9
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
2.8.1
Exploitable
openwrt
master
2.8.1-r1
Exploitable
openwrt
openwrt-25.12
2.8.1-r1
Exploitable
yocto
kirkstone
2.5.0
Exploitable
yocto
master
2.8.1
Exploitable
yocto
scarthgap
2.6.4
Exploitable