{ "document": { "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings." } ], "publisher": { "category": "coordinator", "contact_details": "cert@ncsc.nl", "name": "National Cyber Security Centre", "namespace": "https://www.ncsc.nl/" }, "title": "CVE-2026-26974", "tracking": { "current_release_date": "2026-03-22T12:19:45.186719Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-26974", "initial_release_date": "2026-02-18T22:39:51.124355Z", "revision_history": [ { "date": "2026-02-18T22:39:51.124355Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-02-18T22:39:52.920684Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-02-19T10:28:58.077680Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (2).| CWES updated (1)." }, { "date": "2026-02-19T10:29:00.448943Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-02-20T01:24:54.472280Z", "number": "5", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-02-20T01:24:58.865101Z", "number": "6", "summary": "NCSC Score updated." }, { "date": "2026-02-20T01:38:53.816101Z", "number": "7", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (3).| CWES updated (1)." }, { "date": "2026-02-20T01:38:55.644342Z", "number": "8", "summary": "NCSC Score updated." }, { "date": "2026-02-20T07:35:02.505144Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-02-20T14:13:32.395698Z", "number": "10", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-02-20T14:13:34.279738Z", "number": "11", "summary": "NCSC Score updated." }, { "date": "2026-02-20T17:04:21.182089Z", "number": "12", "summary": "Unknown change." }, { "date": "2026-02-20T17:04:23.995718Z", "number": "13", "summary": "NCSC Score updated." }, { "date": "2026-02-20T17:39:42.592626Z", "number": "14", "summary": "References created (2)." }, { "date": "2026-02-20T18:35:47.954538Z", "number": "15", "summary": "References created (2)." }, { "date": "2026-02-26T03:21:45.712296Z", "number": "16", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (4).| References created (5).| CWES updated (1)." }, { "date": "2026-02-26T03:21:47.563556Z", "number": "17", "summary": "NCSC Score updated." }, { "date": "2026-03-02T15:26:48.958741Z", "number": "18", "summary": "CVSS created.| Products created (1).| Product Identifiers created (1)." }, { "date": "2026-03-02T15:26:54.958287Z", "number": "19", "summary": "NCSC Score updated." }, { "date": "2026-03-02T15:30:35.811402Z", "number": "20", "summary": "NCSC Score updated." }, { "date": "2026-03-04T16:36:03.182082Z", "number": "21", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:42:57.756459Z", "number": "22", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-20T19:14:23.153882Z", "number": "23", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (2).| References created (6).| CWES updated (1)." } ], "status": "interim", "version": "23" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<0.0.5", "product": { "name": "vers:unknown/>=0|<0.0.5", "product_id": "CSAFPID-5633216" } } ], "category": "product_name", "name": "@tygo-van-den-hurk/slyde" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<0.0.5", "product": { "name": "vers:unknown/<0.0.5", "product_id": "CSAFPID-5643427" } } ], "category": "product_name", "name": "Slyde" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/0.0.5", "product": { "name": "vers:unknown/0.0.5", "product_id": "CSAFPID-5875589" } }, { "category": "product_version_range", "name": "vers:unknown/<0.0.5", "product": { "name": "vers:unknown/<0.0.5", "product_id": "CSAFPID-5875590" } } ], "category": "product_name", "name": "npm/@tygo-van-den-hurk/slyde" } ], "category": "vendor", "name": "Tygo-van-den-Hurk" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<0.0.5", "product": { "name": "vers:unknown/<0.0.5", "product_id": "CSAFPID-5753497", "product_identification_helper": { "cpe": "cpe:2.3:a:slyde.js:slyde:*:*:*:*:*:node.js:*:*" } } } ], "category": "product_name", "name": "slyde" } ], "category": "vendor", "name": "slyde.js" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/v0.0.1", "product": { "name": "vers:unknown/v0.0.1", "product_id": "CSAFPID-5723551" } }, { "category": "product_version_range", "name": "vers:unknown/v0.0.2", "product": { "name": "vers:unknown/v0.0.2", "product_id": "CSAFPID-5723552" } }, { "category": "product_version_range", "name": "vers:unknown/v0.0.3", "product": { "name": "vers:unknown/v0.0.3", "product_id": "CSAFPID-5723553" } }, { "category": "product_version_range", "name": "vers:unknown/v0.0.4", "product": { "name": "vers:unknown/v0.0.4", "product_id": "CSAFPID-5723554" } } ], "category": "product_name", "name": "slyde" } ], "category": "vendor", "name": "tygo-van-den-hurk" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-26974", "cwe": { "id": "CWE-829", "name": "Inclusion of Functionality from Untrusted Control Sphere" }, "notes": [ { "category": "description", "text": "### Impact\nThis is a **remote code execution (RCE) vulnerability**. Node.js automatically imports `**/*.plugin.{js,mjs}` files including those from `node_modules`, so any malicious package with a `.plugin.js` file could execute arbitrary code when installed or required. **All projects using this loading behavior are affected**, especially those installing untrusted packages.\n\n### Patches\nThe issue has been **patched in v0.0.5**. Users should upgrade to **v0.0.5 or later** to mitigate the vulnerability.\n\n### Workarounds\n- Audit and restrict which packages are installed in `node_modules`.\n\n### References\n- [CWE-94: Improper Control of Generation of Code](https://cwe.mitre.org/data/definitions/94.html) \n- GitHub Security Advisories documentation: [https://docs.github.com/en/code-security/security-advisories](https://docs.github.com/en/code-security/security-advisories)", "title": "github - https://github.com/advisories/GHSA-w7h5-55jg-cq2f" }, { "category": "description", "text": "### Impact\nThis is a **remote code execution (RCE) vulnerability**. Node.js automatically imports `**/*.plugin.{js,mjs}` files including those from `node_modules`, so any malicious package with a `.plugin.js` file could execute arbitrary code when installed or required. **All projects using this loading behavior are affected**, especially those installing untrusted packages.\n\n### Patches\nThe issue has been **patched in v0.0.5**. Users should upgrade to **v0.0.5 or later** to mitigate the vulnerability.\n\n### Workarounds\n- Audit and restrict which packages are installed in `node_modules`.\n\n### References\n- [CWE-94: Improper Control of Generation of Code](https://cwe.mitre.org/data/definitions/94.html) \n- GitHub Security Advisories documentation: [https://docs.github.com/en/code-security/security-advisories](https://docs.github.com/en/code-security/security-advisories)", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/npm%2FGHSA-w7h5-55jg-cq2f.json?alt=media" }, { "category": "description", "text": "Slyde is a program that creates animated presentations from XML. In versions 0.0.4 and below, Node.js automatically imports **/*.plugin.{js,mjs} files including those from node_modules, so any malicious package with a .plugin.js file can execute arbitrary code when installed or required. All projects using this loading behavior are affected, especially those installing untrusted packages. This issue has been fixed in version 0.0.5. To workaround this issue, users can audit and restrict which packages are installed in node_modules.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-26974" }, { "category": "description", "text": "Slyde is a program that creates animated presentations from XML. In versions 0.0.4 and below, Node.js automatically imports **/*.plugin.{js,mjs} files including those from node_modules, so any malicious package with a .plugin.js file can execute arbitrary code when installed or required. All projects using this loading behavior are affected, especially those installing untrusted packages. This issue has been fixed in version 0.0.5. To workaround this issue, users can audit and restrict which packages are installed in node_modules.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-26974" }, { "category": "description", "text": "Slyde is a program that creates animated presentations from XML. In versions 0.0.4 and below, Node.js automatically imports **/*.plugin.{js,mjs} files including those from node_modules, so any malicious package with a .plugin.js file can execute arbitrary code when installed or required. All projects using this loading behavior are affected, especially those installing untrusted packages. This issue has been fixed in version 0.0.5. To workaround this issue, users can audit and restrict which packages are installed in node_modules.", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-26974.json?alt=media" }, { "category": "description", "text": "This is a **remote code execution (RCE) vulnerability**. Node.js automatically imports `**/*.plugin.{js,mjs}` files including those from `node_modules`, so any malicious package with a `.plugin.js` file could execute arbitrary code when installed or required. **All projects using this loading behavior are affected**, especially those installing untrusted packages.", "title": "gitlab - https://gitlab.com/api/v4/projects/25847700/repository/files/npm%2F@tygo-van-den-hurk%2Fslyde%2FCVE-2026-26974.yml/raw" }, { "category": "other", "text": "0.00085", "title": "EPSS" }, { "category": "other", "text": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "title": "CVSSV4" }, { "category": "other", "text": "7.6", "title": "CVSSV4 base score" }, { "category": "other", "text": "5.1", "title": "NCSC Score" }, { "category": "other", "text": "There is cvss data available from a private source, There is product data available from a private source", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "Is related to CWE-829 (Inclusion of Functionality from Untrusted Control Sphere)", "title": "NCSC Score top decreasing factors" } ], "product_status": { "fixed": [ "CSAFPID-5875589" ], "known_affected": [ "CSAFPID-5633216", "CSAFPID-5643427", "CSAFPID-5723551", "CSAFPID-5723552", "CSAFPID-5723553", "CSAFPID-5723554", "CSAFPID-5753497", "CSAFPID-5875590" ] }, "references": [ { "category": "external", "summary": "Source - github", "url": "https://github.com/advisories/GHSA-w7h5-55jg-cq2f" }, { "category": "external", "summary": "Source raw - github", "url": "https://api.github.com/advisories/GHSA-w7h5-55jg-cq2f" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/npm%2FGHSA-w7h5-55jg-cq2f.json?alt=media" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26974" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-26974" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-26974" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/26xxx/CVE-2026-26974.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26974" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-26974.json?alt=media" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - gitlab", "url": "https://gitlab.com/api/v4/projects/25847700/repository/files/npm%2F@tygo-van-den-hurk%2Fslyde%2FCVE-2026-26974.yml/raw" }, { "category": "external", "summary": "Reference - cveprojectv5; github; gitlab; nvd; osv", "url": "https://github.com/Tygo-van-den-Hurk/Slyde/security/advisories/GHSA-w7h5-55jg-cq2f" }, { "category": "external", "summary": "Reference - cveprojectv5; github; gitlab; nvd; osv", "url": "https://github.com/Tygo-van-den-Hurk/Slyde/commit/e4c215b061e44fd2ead805de34d72642a710af60" }, { "category": "external", "summary": "Reference - github; gitlab", "url": "https://github.com/advisories/GHSA-w7h5-55jg-cq2f" }, { "category": "external", "summary": "Reference - cveprojectv5; github; gitlab; nvd; osv", "url": "https://github.com/Tygo-van-den-Hurk/Slyde/releases/tag/v0.0.5" }, { "category": "external", "summary": "Reference - github; gitlab; osv", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26974" }, { "category": "external", "summary": "Reference - osv", "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26974.json" }, { "category": "external", "summary": "Reference - gitlab", "url": "https://github.com/Tygo-van-den-Hurk/Slyde" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "products": [ "CSAFPID-5633216", "CSAFPID-5643427", "CSAFPID-5723551", "CSAFPID-5723552", "CSAFPID-5723553", "CSAFPID-5723554", "CSAFPID-5753497", "CSAFPID-5875590" ] } ], "title": "CVE-2026-26974" } ] }