Description
This CVE ID has been rejected as a duplicate.
Published: 2026-08-25
Score: 7.8 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

This CVE ID has been rejected as a duplicate.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade the Nokogiri gem to 1.18.4 or a newer release to ensure the bundled libxslt is 1.1.43 or later.
  • If upgrading the gem immediately is not feasible, rebuild the Nokogiri gem against a fresh libxslt 1.1.43 library or manually patch the embedded libxslt within the gem to the fixed version.
  • Configure the application to reject or heavily sanitize any external XSLT input; if XSLT processing is not required for untrusted data, disable the feature or limit its use.

Generated by OpenCVE AI on August 28, 2026 at 18:59 UTC.

Tracking

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Advisories

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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'}

Subscriptions

Nokogiri Nokogiri
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
  • CWE-825

    Expired Pointer Dereference