CVE-2023-52426
5.5
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.
How to fix CVE-2023-52426
To remediate CVE-2023-52426, upgrade the affected package to a fixed version below.
- Alpine/expat—upgrade to 2.6.0-r0 or later
- Debian/expat—no fix listed
- Debian/libxmltok—no fix listed
Is CVE-2023-52426 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.6.0-r0
- from 0
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |