Description
libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.
Scores
CVSS v3
5.5
EPSS
0.0002
EPSS Percentile
6.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-776
Status
published
Products (1)
libexpat_project/libexpat
< 2.5.0
Published
Feb 04, 2024
Tracked Since
Feb 18, 2026