CVE-2026-34569

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34569", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-30T16:56:30.998Z", "datePublished": "2026-04-01T21:29:33.596Z", "dateUpdated": "2026-04-02T18:05:04.208Z"}, "containers": {"cna": {"title": "CI4MS: Blogs Categories Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSS", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-fhrf-q333-82fm", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-fhrf-q333-82fm"}, {"name": "https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.0.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.0.0"}], "affected": [{"vendor": "ci4-cms-erp", "product": "ci4ms", "versions": [{"version": "< 0.31.0.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-01T21:29:33.596Z"}, "descriptions": [{"lang": "en", "value": "CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to version 0.31.0.0, the application fails to properly sanitize user-controlled input when creating or editing blog categories. An attacker can inject a malicious JavaScript payload into the category title field, which is then stored server-side. This stored payload is later rendered unsafely across public-facing blog category pages, administrative interfaces, and blog post views without proper output encoding, leading to stored cross-site scripting (XSS). This issue has been patched in version 0.31.0.0."}], "source": {"advisory": "GHSA-fhrf-q333-82fm", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-02T18:04:54.673324Z", "id": "CVE-2026-34569", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-02T18:05:04.208Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34569", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-30T16:56:30.998Z", "datePublished": "2026-04-01T21:29:33.596Z", "dateUpdated": "2026-04-02T18:05:04.208Z"}, "containers": {"cna": {"title": "CI4MS: Blogs Categories Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSS", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-fhrf-q333-82fm", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-fhrf-q333-82fm"}, {"name": "https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.0.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.0.0"}], "affected": [{"vendor": "ci4-cms-erp", "product": "ci4ms", "versions": [{"version": "< 0.31.0.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-01T21:29:33.596Z"}, "descriptions": [{"lang": "en", "value": "CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to version 0.31.0.0, the application fails to properly sanitize user-controlled input when creating or editing blog categories. An attacker can inject a malicious JavaScript payload into the category title field, which is then stored server-side. This stored payload is later rendered unsafely across public-facing blog category pages, administrative interfaces, and blog post views without proper output encoding, leading to stored cross-site scripting (XSS). This issue has been patched in version 0.31.0.0."}], "source": {"advisory": "GHSA-fhrf-q333-82fm", "discovery": "UNKNOWN"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-34569", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-02T18:04:54.673324Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-02T18:04:59.972Z"}}]}}

{"affected": [{"affectedData": [{"product": "ci4ms", "vendor": "ci4-cms-erp", "versions": [{"status": "affected", "version": "< 0.31.0.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ci4-cms-erp:ci4ms:*:*:*:*:*:*:*:*", "matchCriteriaId": "805F6B8A-9324-4CA4-BADE-439CC15DA14C", "versionEndExcluding": "0.31.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to version 0.31.0.0, the application fails to properly sanitize user-controlled input when creating or editing blog categories. An attacker can inject a malicious JavaScript payload into the category title field, which is then stored server-side. This stored payload is later rendered unsafely across public-facing blog category pages, administrative interfaces, and blog post views without proper output encoding, leading to stored cross-site scripting (XSS). This issue has been patched in version 0.31.0.0."}, {"lang": "es", "value": "CI4MS es un esqueleto de CMS basado en CodeIgniter 4 que ofrece una arquitectura modular lista para producci\u00f3n con autorizaci\u00f3n RBAC y soporte de temas. Antes de la versi\u00f3n 0.31.0.0, la aplicaci\u00f3n no logra sanear correctamente la entrada controlada por el usuario al crear o editar categor\u00edas de blog. Un atacante puede inyectar una carga \u00fatil de JavaScript maliciosa en el campo del t\u00edtulo de la categor\u00eda, la cual se almacena luego en el servidor. Esta carga \u00fatil almacenada se renderiza posteriormente de forma insegura en las p\u00e1ginas de categor\u00edas de blog de cara al p\u00fablico, interfaces administrativas y vistas de publicaciones de blog sin una codificaci\u00f3n de salida adecuada, lo que lleva a cross-site scripting (XSS) almacenado. Este problema ha sido parcheado en la versi\u00f3n 0.31.0.0."}], "id": "CVE-2026-34569", "lastModified": "2026-10-26T22:10:00.163", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-34569", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-04-02T18:04:54.673324Z", "version": "2.0.3"}}]}, "published": "2026-04-01T22:16:20.717", "references": [{"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.0.0"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-fhrf-q333-82fm"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,0.31.0.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "ci4ms", "source": "cna", "vendor": "ci4-cms-erp"}, "product": "ci4ms", "vendor": "ci4-cms-erp"}], "analysis": {"en": {"generated_at": "2026-04-06T19:46:29.249556+00:00", "value": {"mitigation_remediation": ["Apply the 0.31.0.0 update or later to CI4MS", "If an immediate update is not feasible, enforce server\u2011side sanitization and output encoding for category titles, e.g., using htmlspecialchars", "Restrict public access to category pages while the fix is pending", "Monitor logs for abnormal category creation activity and review user accounts for unauthorized access"], "summary": {"action": "Patch Immediately", "impact": "Stored XSS leading to full account takeover and privilege escalation"}, "threat_synthesis": {"affected_systems": "The issue affects the CI4MS CMS by ci4\u2011cms\u2011erp. All releases prior to version 0.31.0.0 are vulnerable. The affected product is the entire CMS skeleton designed for modular architecture, RBAC authorization, and theme support.", "description_and_impact": "CI4MS, a CodeIgniter 4-based CMS, contains a stored cross\u2011site scripting flaw caused by unsanitized input when creating or editing blog categories. An attacker can embed malicious JavaScript into a category title; that payload is stored in the database and rendered unsafely on public blog category pages, admin interfaces, and blog post views. The resulting stored XSS can compromise any user who views the affected pages, allowing the attacker to hijack accounts and elevate privileges according to the RBAC configuration. This vulnerability is a classic example of CWE\u201179.", "risk_and_exploitability": "The CVSS score of 10.0 indicates a critical severity, while the EPSS score of less than 1% suggests a low probability of exploitation at present. The vulnerability is not listed in the CISA KEV catalog. Attackers can exploit the flaw by submitting a malicious category title through the web interface; once stored, the payload will execute in any browser that loads the rendered category page, including administrators, making the risk high if the vulnerability remains unpatched."}}}}, "created": "2026-04-02T07:47:14.347942+00:00", "updated": "2026-04-07T07:56:30.254592+00:00", "vendors": ["ci4-cms-erp", "ci4-cms-erp$PRODUCT$ci4ms"]}