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Vulnerability details: VCID-b7k6-crmu-3bfa
Vulnerability ID VCID-b7k6-crmu-3bfa
Aliases GHSA-mrxw-mxhj-p664
Summary Nokogiri updates packaged libxslt to v1.1.43 to resolve multiple CVEs ## Summary Nokogiri v1.18.4 upgrades its dependency libxslt to [v1.1.43](https://gitlab.gnome.org/GNOME/libxslt/-/releases/v1.1.43). libxslt v1.1.43 resolves: - CVE-2025-24855: Fix use-after-free of XPath context node - CVE-2024-55549: Fix UAF related to excluded namespaces ## Impact ### CVE-2025-24855 - "Use-after-free due to xsltEvalXPathStringNs leaking xpathCtxt->node" - MITRE has rated this 7.8 High CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H - Upstream report: https://gitlab.gnome.org/GNOME/libxslt/-/issues/128 - NVD entry: https://nvd.nist.gov/vuln/detail/CVE-2025-24855 ### CVE-2024-55549 - "Use-after-free related to excluded result prefixes" - MITRE has rated this 7.8 High CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H - Upstream report: https://gitlab.gnome.org/GNOME/libxslt/-/issues/127 - NVD entry: https://nvd.nist.gov/vuln/detail/CVE-2024-55549
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-1395 Dependency on Vulnerable Third-Party Component
CWE-416 Use After Free
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-mrxw-mxhj-p664
cvssv3.1 7.8 https://github.com/sparklemotion/nokogiri
generic_textual HIGH https://github.com/sparklemotion/nokogiri
cvssv3 7.8 https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-mrxw-mxhj-p664
cvssv3.1 7.8 https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-mrxw-mxhj-p664
cvssv3.1_qr HIGH https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-mrxw-mxhj-p664
generic_textual HIGH https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-mrxw-mxhj-p664
cvssv3.1 7.8 https://gitlab.gnome.org/GNOME/libxslt/-/issues/127
generic_textual HIGH https://gitlab.gnome.org/GNOME/libxslt/-/issues/127
cvssv3.1 7.8 https://gitlab.gnome.org/GNOME/libxslt/-/issues/128
generic_textual HIGH https://gitlab.gnome.org/GNOME/libxslt/-/issues/128
cvssv3.1 7.8 https://nvd.nist.gov/vuln/detail/CVE-2024-55549
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2024-55549
cvssv3.1 7.8 https://nvd.nist.gov/vuln/detail/CVE-2025-24855
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2025-24855
Reference id Reference type URL
https://github.com/sparklemotion/nokogiri
https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-mrxw-mxhj-p664
https://gitlab.gnome.org/GNOME/libxslt/-/issues/127
https://gitlab.gnome.org/GNOME/libxslt/-/issues/128
https://nvd.nist.gov/vuln/detail/CVE-2024-55549
https://nvd.nist.gov/vuln/detail/CVE-2025-24855
GHSA-mrxw-mxhj-p664 https://github.com/advisories/GHSA-mrxw-mxhj-p664
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H Found at https://github.com/sparklemotion/nokogiri
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H Found at https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-mrxw-mxhj-p664
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H Found at https://gitlab.gnome.org/GNOME/libxslt/-/issues/127
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H Found at https://gitlab.gnome.org/GNOME/libxslt/-/issues/128
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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physical

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Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2024-55549
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

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Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2025-24855
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2025-07-31T08:04:55.572899+00:00 Ruby Importer Import https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/GHSA-mrxw-mxhj-p664.yml 37.0.0