Home/CVE/A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and input data, which
CVE

CVE-2025-7424

A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and input data, which

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.

HIGH · CVSS 7.5 EPSS 0.00374
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-843Access of Resource Using Incompatible Type ('Type Confusion')
▤

Affected Products & Versions

3
xmlsoft libxsltall versions
redhat openshift container platformall versions
redhat enterprise linuxall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Jul 2025 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

16
usnUSN-7945-1
rhsaRHSA-2026:11015Low
msrcCVE-2025-7424
suse-csafSUSE-SU-2025:20661-1
suse-csafSUSE-SU-2025:20556-1
🔗

References & Sources

11
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/CVE-2025-7424Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2379228Issue TrackingThird Party Advisory
https://gitlab.gnome.org/GNOME/libxslt/-/issues/139
http://seclists.org/fulldisclosure/2025/Aug/0
http://seclists.org/fulldisclosure/2025/Jul/30
http://seclists.org/fulldisclosure/2025/Jul/32
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