{ "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-2026-4169", "tracking": { "current_release_date": "2026-03-23T01:55:24.212547Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-4169", "initial_release_date": "2026-03-14T15:58:45.068884Z", "revision_history": [ { "date": "2026-03-14T15:58:45.068884Z", "number": "1", "summary": "NCSC Score created." }, { "date": "2026-03-15T06:38:40.659804Z", "number": "2", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (7).| Product Identifiers created (8).| Products created (1).| References created (4).| CWES updated (1)." }, { "date": "2026-03-15T06:38:50.509865Z", "number": "3", "summary": "NCSC Score updated." }, { "date": "2026-03-15T14:47:57.651085Z", "number": "4", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-16T14:36:39.498209Z", "number": "5", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)." }, { "date": "2026-03-16T14:36:41.943336Z", "number": "6", "summary": "NCSC Score updated." }, { "date": "2026-03-16T16:38:51.886970Z", "number": "7", "summary": "Unknown change." }, { "date": "2026-03-20T09:26:48.717210Z", "number": "8", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-20T09:26:51.410865Z", "number": "9", "summary": "NCSC Score updated." } ], "status": "interim", "version": "9" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/16.0", "product": { "name": "vers:unknown/16.0", "product_id": "CSAFPID-5827549", "product_identification_helper": { "cpe": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/16.1", "product": { "name": "vers:unknown/16.1", "product_id": "CSAFPID-5827550", "product_identification_helper": { "cpe": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/16.2", "product": { "name": "vers:unknown/16.2", "product_id": "CSAFPID-5827551", "product_identification_helper": { "cpe": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/16.3", "product": { "name": "vers:unknown/16.3", "product_id": "CSAFPID-5827552", "product_identification_helper": { "cpe": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/16.4", "product": { "name": "vers:unknown/16.4", "product_id": "CSAFPID-5827553", "product_identification_helper": { "cpe": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/16.5", "product": { "name": "vers:unknown/16.5", "product_id": "CSAFPID-5827554", "product_identification_helper": { "cpe": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/16.6.0", "product": { "name": "vers:unknown/16.6.0", "product_id": "CSAFPID-5827555", "product_identification_helper": { "cpe": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/16.6.1", "product": { "name": "vers:unknown/16.6.1", "product_id": "CSAFPID-5828283", "product_identification_helper": { "cpe": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "TCExam" } ], "category": "vendor", "name": "Tecnick" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-4169", "cwe": { "id": "CWE-79", "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')" }, "notes": [ { "category": "description", "text": "A security flaw has been discovered in Tecnick TCExam up to 16.6.0. Affected is the function F_xml_export_users of the file admin/code/tce_xml_users.php of the component XML Export. Performing a manipulation results in cross site scripting. Remote exploitation of the attack is possible. There are still doubts about whether this vulnerability truly exists. Upgrading to version 16.6.1 is able to address this issue. The patch is named 899b5b2fa09edfe16043f07265e44fe2022b7f12. It is suggested to upgrade the affected component. When the vendor was informed about another security issue, he identified and fixed this flaw during analysis. He doubts the impact of this: \"However, this is difficult to justify as security issue. It requires to be administrator to both create and consume the exploit. Administrators can do pretty much anything in the platform, so I don't see the point of this from a security perspective.\" This is reflected by the CVSS vector.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-4169" }, { "category": "description", "text": "A security flaw has been discovered in Tecnick TCExam up to 16.6.0. Affected is the function F_xml_export_users of the file admin/code/tce_xml_users.php of the component XML Export. Performing a manipulation results in cross site scripting. Remote exploitation of the attack is possible. There are still doubts about whether this vulnerability truly exists. Upgrading to version 16.6.1 is able to address this issue. The patch is named 899b5b2fa09edfe16043f07265e44fe2022b7f12. It is suggested to upgrade the affected component. When the vendor was informed about another security issue, he identified and fixed this flaw during analysis. He doubts the impact of this: \"However, this is difficult to justify as security issue. It requires to be administrator to both create and consume the exploit. Administrators can do pretty much anything in the platform, so I don't see the point of this from a security perspective.\" This is reflected by the CVSS vector.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-4169" }, { "category": "other", "text": "0.00028", "title": "EPSS" }, { "category": "other", "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X", "title": "CVSSV4" }, { "category": "other", "text": "4.8", "title": "CVSSV4 base score" }, { "category": "other", "text": "3.6", "title": "NCSC Score" }, { "category": "other", "text": "The value of the most recent CVSS (V3) score, Is related to (a version of) an uncommon product, Is related to CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), There is cwe data available from source Nvd, The value of the most recent EPSS score", "title": "NCSC Score top decreasing factors" } ], "product_status": { "known_affected": [ "CSAFPID-5827549", "CSAFPID-5827550", "CSAFPID-5827551", "CSAFPID-5827552", "CSAFPID-5827553", "CSAFPID-5827554", "CSAFPID-5827555" ], "known_not_affected": [ "CSAFPID-5828283" ] }, "references": [ { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-4169" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/4xxx/CVE-2026-4169.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-4169" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4169" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-4169" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://vuldb.com/?id.351076" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://vuldb.com/?ctiid.351076" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://github.com/tecnickcom/tcexam/commit/899b5b2fa09edfe16043f07265e44fe2022b7f12" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://github.com/tecnickcom/tcexam/releases/tag/16.6.1" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C", "baseScore": 2.4, "baseSeverity": "LOW" }, "products": [ "CSAFPID-5827549", "CSAFPID-5827550", "CSAFPID-5827551", "CSAFPID-5827552", "CSAFPID-5827553", "CSAFPID-5827554", "CSAFPID-5827555" ] } ], "title": "CVE-2026-4169" } ] }