CVE-2026-33400

{"id": "CVE-2026-33400", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}]}, "published": "2026-03-24T18:16:11.310", "references": [{"url": "https://github.com/ellite/Wallos/commit/e87387f0ebb540cd33e6dfda7181db9db650ecef", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/ellite/Wallos/security/advisories/GHSA-p6v5-227f-f3fv", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, a stored cross-site scripting (XSS) vulnerability in the payment method rename endpoint allows any authenticated user to inject arbitrary JavaScript that executes when any user visits the Settings, Subscriptions, or Statistics pages. Combined with the wallos_login authentication cookie lacking the HttpOnly flag, this enables full session hijacking. This issue has been patched in version 4.7.0."}, {"lang": "es", "value": "Wallos es un rastreador de suscripciones personal de c\u00f3digo abierto y autoalojable. Antes de la versi\u00f3n 4.7.0, una vulnerabilidad de cross-site scripting (XSS) almacenado en el endpoint de renombrado de m\u00e9todo de pago permite a cualquier usuario autenticado inyectar JavaScript arbitrario que se ejecuta cuando cualquier usuario visita las p\u00e1ginas de Configuraci\u00f3n, Suscripciones o Estad\u00edsticas. Combinado con la cookie de autenticaci\u00f3n wallos_login que carece del flag HttpOnly, esto permite el secuestro completo de la sesi\u00f3n. Este problema ha sido parcheado en la versi\u00f3n 4.7.0."}], "lastModified": "2026-03-26T20:39:08.093", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wallosapp:wallos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7376DD5F-C93E-4454-810B-DE04B2DE7032", "versionEndExcluding": "4.7.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}