CVE-2026-34367

{"id": "CVE-2026-34367", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-34367", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-03T16:25:03.150520Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 2.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 2.3}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "InvoiceShelf", "product": "InvoiceShelf", "versions": [{"status": "affected", "version": "< 2.2.0"}]}]}], "published": "2026-03-31T21:16:29.687", "references": [{"url": "https://github.com/InvoiceShelf/InvoiceShelf/releases/tag/2.2.0", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/InvoiceShelf/InvoiceShelf/security/advisories/GHSA-q9wx-ggwq-mcgh", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "InvoiceShelf is an open-source web & mobile app that helps track expenses, payments and create professional invoices and estimates. Prior to version 2.2.0, a Server-Side Request Forgery (SSRF) vulnerability exists in the Invoice PDF generation module. User-supplied HTML in the invoice Notes field is passed unsanitised to the Dompdf rendering library, which will fetch any remote resources referenced in the markup. This can be triggered via the PDF preview and email delivery endpoints. This issue has been patched in version 2.2.0."}, {"lang": "es", "value": "InvoiceShelf es una aplicaci\u00f3n web y m\u00f3vil de c\u00f3digo abierto que ayuda a rastrear gastos, pagos y a crear facturas y presupuestos profesionales. Antes de la versi\u00f3n 2.2.0, existe una vulnerabilidad de falsificaci\u00f3n de petici\u00f3n del lado del servidor (SSRF) en el m\u00f3dulo de generaci\u00f3n de PDF de facturas. El HTML proporcionado por el usuario en el campo 'Notas' de la factura se pasa sin sanitizar a la biblioteca de renderizado Dompdf, que recuperar\u00e1 cualquier recurso remoto referenciado en el marcado. Esto puede ser activado a trav\u00e9s de los puntos finales de vista previa de PDF y entrega de correo electr\u00f3nico. Este problema ha sido parcheado en la versi\u00f3n 2.2.0."}], "lastModified": "2026-07-24T20:10:00.147", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:invoiceshelf:invoiceshelf:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DF850775-DE65-40B0-9079-B1ABA4F1F4C9", "versionEndExcluding": "2.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}