CVE-2026-8611

{"id": "CVE-2026-8611", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-8611", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-06T11:33:58.894533Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@wordfence.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@wordfence.com", "affectedData": [{"vendor": "klamra22", "product": "Klamra Paycal for Aspaclaria", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.1.4"}], "defaultStatus": "unaffected"}]}], "published": "2026-06-06T05:16:29.383", "references": [{"url": "https://plugins.trac.wordpress.org/browser/klamra-paycal-for-aspaclaria/tags/1.0.2/includes/Modules/Invoices/Legacy/includes/pdf/download.php#L4", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/klamra-paycal-for-aspaclaria/tags/1.0.2/includes/Modules/Invoices/Legacy/includes/pdf/download.php#L7", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/klamra-paycal-for-aspaclaria/tags/1.0.2/includes/Modules/Invoices/Legacy/includes/render.php#L72", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/klamra-paycal-for-aspaclaria/tags/1.1.1/includes/Modules/Invoices/Legacy/includes/pdf/download.php#L4", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/klamra-paycal-for-aspaclaria/tags/1.1.1/includes/Modules/Invoices/Legacy/includes/pdf/download.php#L7", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/klamra-paycal-for-aspaclaria/tags/1.1.1/includes/Modules/Invoices/Legacy/includes/render.php#L72", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3555026%40klamra-paycal-for-aspaclaria&new=3555026%40klamra-paycal-for-aspaclaria&sfp_email=&sfph_mail=", "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/b07dc6ff-f88d-4c5a-8cd5-7c20f1755ece?source=cve", "source": "security@wordfence.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security@wordfence.com", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "The Klamra Paycal for Aspaclaria plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.1.4 via the 'invoice_id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to download arbitrary customer invoices by enumerating sequential post IDs, exposing sensitive billing PII including full name, email address, phone number, order total, line items, and customer notes belonging to other customers."}, {"lang": "es", "value": "El plugin Klamra Paycal para Aspaclaria para WordPress es vulnerable a Referencia Directa Insegura a Objeto en todas las versiones hasta la 1.1.4, inclusive, a trav\u00e9s del par\u00e1metro 'invoice_id' debido a la falta de validaci\u00f3n en una clave controlada por el usuario. Esto hace posible que atacantes autenticados, con acceso de nivel de suscriptor y superior, descarguen facturas de clientes arbitrarias al enumerar IDs de publicaciones secuenciales, exponiendo PII de facturaci\u00f3n sensible, incluyendo nombre completo, direcci\u00f3n de correo electr\u00f3nico, n\u00famero de tel\u00e9fono, total del pedido, art\u00edculos de l\u00ednea y notas del cliente pertenecientes a otros clientes."}], "lastModified": "2026-07-23T07:10:00.113", "sourceIdentifier": "security@wordfence.com"}