CVE-2025-7424
Libxslt: type confusion in xmlnode.psvi between stylesheet and source nodes
7.5
HIGH
CVSS 3.1
EPSS 0.37%
Description
A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and input data, which can lead to type confusion during XML transformations. This vulnerability allows an attacker to crash the application or corrupt memory. In some cases, it may lead to denial of service or unexpected behavior.
How to fix CVE-2025-7424
To remediate CVE-2025-7424, upgrade the affected package to a fixed version below.
- —upgrade to 1.8.0 or later
- —upgrade to 1.8.0 or later
- —upgrade to 1.8.0 or later
- —upgrade to 1.1.34-4+deb11u3 or later
Is CVE-2025-7424 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 1.8.0, >= 1.9.0, < 8.0.481
- from 0, < 1.8.0, >= 1.9.0, < 8.0.481
- from 0, < 1.8.0, >= 1.9.0, < 8.0.481
- from 0, < 1.1.34-4+deb11u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |