CVE-2026-33503

{"id": "CVE-2026-33503", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}]}, "published": "2026-03-26T18:16:30.897", "references": [{"url": "https://github.com/ory/kratos/security/advisories/GHSA-hgx2-28f8-6g2r", "tags": ["Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-89"}]}], "descriptions": [{"lang": "en", "value": "Ory Kratos is an identity, user management and authentication system for cloud services. Prior to version 26.2.0, the ListCourierMessages Admin API in Ory Kratos is vulnerable to SQL injection due to flaws in its pagination implementation. Pagination tokens are encrypted using the secret configured in `secrets.pagination`. An attacker who knows this secret can craft their own tokens, including malicious tokens that lead to SQL injection. If this configuration value is not set, Kratos falls back to a default pagination encryption secret. Because this default value is publicly known, attackers can generate valid and malicious pagination tokens manually for installations where this secret is not set. As a first line of defense, immediately configure a custom value for `secrets.pagination` by generating a cryptographically secure random secret. Next, upgrade Kratos** to a fixed version, 26.2.0 or later, as soon as possible."}, {"lang": "es", "value": "Ory Kratos es un sistema de identidad, gesti\u00f3n de usuarios y autenticaci\u00f3n para servicios en la nube. Antes de la versi\u00f3n 26.2.0, la API de administraci\u00f3n ListCourierMessages en Ory Kratos es vulnerable a inyecci\u00f3n SQL debido a fallos en su implementaci\u00f3n de paginaci\u00f3n. Los tokens de paginaci\u00f3n est\u00e1n cifrados usando el secreto configurado en 'secrets.pagination'. Un atacante que conoce este secreto puede crear sus propios tokens, incluyendo tokens maliciosos que conducen a inyecci\u00f3n SQL. Si este valor de configuraci\u00f3n no est\u00e1 establecido, Kratos recurre a un secreto de cifrado de paginaci\u00f3n predeterminado. Debido a que este valor predeterminado es de conocimiento p\u00fablico, los atacantes pueden generar tokens de paginaci\u00f3n v\u00e1lidos y maliciosos manualmente para instalaciones donde este secreto no est\u00e1 configurado. Como primera l\u00ednea de defensa, configure inmediatamente un valor personalizado para 'secrets.pagination' generando un secreto aleatorio criptogr\u00e1ficamente seguro. A continuaci\u00f3n, actualice Kratos a una versi\u00f3n corregida, 26.2.0 o posterior, lo antes posible."}], "lastModified": "2026-04-17T19:44:20.227", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ory:kratos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4FC486E3-9D5D-47C5-83A5-FB7C274B99F4", "versionEndExcluding": "26.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}