This CVE ID has been rejected as a duplicate.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-mrxw-mxhj-p664 cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-71406 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-71406 cve-icon
https://www.vulncheck.com/advisories/nokogiri-before-use-after-free-via-libxslt cve-icon
History

Tue, 01 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Description Nokogiri before 1.18.4 bundles a vulnerable version of libxslt (prior to 1.1.43) that contains two use-after-free vulnerabilities: CVE-2025-24855 (use-after-free of the XPath context node due to xsltEvalXPathStringNs leaking xpathCtxt->node) and CVE-2024-55549 (use-after-free related to excluded result prefixes/namespaces). Processing crafted XSLT can trigger memory corruption. Nokogiri 1.18.4 upgrades the bundled libxslt to 1.1.43 to resolve these issues. This CVE ID has been rejected as a duplicate.
Title Nokogiri before 1.18.4 Use-After-Free via libxslt nokogiri: libxslt: Nokogiri: Memory corruption via crafted XSLT
Weaknesses CWE-416
CPEs cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:*:*:*
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-825
References
Metrics threat_severity

None

 threat_severity

Important

Thu, 27 Aug 2026 06:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 25 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Description Nokogiri before 1.18.4 bundles a vulnerable version of libxslt (prior to 1.1.43) that contains two use-after-free vulnerabilities: CVE-2025-24855 (use-after-free of the XPath context node due to xsltEvalXPathStringNs leaking xpathCtxt->node) and CVE-2024-55549 (use-after-free related to excluded result prefixes/namespaces). Processing crafted XSLT can trigger memory corruption. Nokogiri 1.18.4 upgrades the bundled libxslt to 1.1.43 to resolve these issues.
Title Nokogiri before 1.18.4 Use-After-Free via libxslt
First Time appeared Nokogiri
Nokogiri nokogiri
Weaknesses CWE-416
CPEs cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:*:*:*
Vendors & Products Nokogiri
Nokogiri nokogiri
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: REJECTED

Assigner: VulnCheck

Published:

Updated: 2026-09-01T20:33:45.855Z

Reserved: 2026-07-18T12:38:41.077Z

Link: CVE-2025-71406

cve-icon Vulnrichment

Updated:

cve-icon NVD

Status : Rejected

Published: 2026-08-25T16:16:45.497

Modified: 2026-09-01T21:18:09.227

Link: CVE-2025-71406

cve-icon Redhat

Severity : Important

Publid Date: 2026-08-25T15:15:58Z

Links: CVE-2025-71406 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T19:00:11Z

Weaknesses