CVE-2026-5420

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{"affected": [{"affectedData": [{"modules": ["cats.goods.sort.sorting.games"], "product": "Goods Triple App", "vendor": "Shinrays Games", "versions": [{"status": "affected", "version": "1"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A security flaw has been discovered in Shinrays Games Goods Triple App up to 1.200. The affected element is an unknown function of the file jRwTX.java of the component cats.goods.sort.sorting.games. Performing a manipulation of the argument AES_IV/AES_PASSWORD results in use of hard-coded cryptographic key\r . Attacking locally is a requirement. The complexity of an attack is rather high. The exploitability is described as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Se ha descubierto una falla de seguridad en la aplicaci\u00f3n Shinrays Games Goods Triple App hasta la versi\u00f3n 1.200. El elemento afectado es una funci\u00f3n desconocida del archivo jRwTX.java del componente cats.goods.sort.sorting.games. Realizar una manipulaci\u00f3n del argumento AES_IV/AES_PASSWORD resulta en el uso de una clave criptogr\u00e1fica codificada de forma r\u00edgida. Atacar localmente es un requisito. La complejidad de un ataque es bastante alta. La explotabilidad se describe como dif\u00edcil. El exploit ha sido publicado y puede ser utilizado para ataques. El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n, pero no respondi\u00f3 de ninguna manera."}], "id": "CVE-2026-5420", "lastModified": "2026-07-24T20:10:00.147", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 1.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:H/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 1.5, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 1.1, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-5420", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-04-03T15:46:39.316826Z", "version": "2.0.3"}}]}, "published": "2026-04-02T20:16:29.763", "references": [{"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/781740"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/354856"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/354856/cti"}, {"source": "cna@vuldb.com", "url": "https://www.notion.so/Exposed-Cryptographic-Key-and-IV-in-cats-goods-sort-sorting-games-3262de3f97fb801499ebc3dfd56e232e?source=copy_link"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-320"}, {"lang": "en", "value": "CWE-321"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Goods Triple App", "source": "cna", "vendor": "Shinrays Games"}, "product": "goods_triple_app", "vendor": "shinrays_games"}], "analysis": {"en": {"generated_at": "2026-04-02T22:49:52.428325+00:00", "value": {"mitigation_remediation": ["Update to Shinrays Games Goods Triple App version 1.201 or newer where the hard\u2011coded key is removed.", "If an update is not immediately possible, isolate the application from untrusted local users or disable the cats.goods.sort.sorting.games component.", "Verify that no hard\u2011coded keys exist in the deployed configuration and enforce strong random key generation.", "Monitor application logs for failed decryption or authentication attempts that may indicate exploitation attempts.", "Contact Shinrays Games to request a security advisory or remediation guidance if a patch is not yet available."], "summary": {"action": "Apply patch", "impact": "Exposed hard\u2011coded cryptographic key enabling local decryption"}, "threat_synthesis": {"affected_systems": "The vulnerability affects Shinrays Games Goods Triple App versions up to and including 1.200. The issue resides in the component cats.goods.sort.sorting.games, specifically the jRwTX.java source file.", "description_and_impact": "An unknown function in the file jRwTX.java of cats.goods.sort.sorting.games accepts a manipulated AES_IV/AES_PASSWORD argument, causing the application to fall back to a hard\u2011coded cryptographic key. This flaw exposes a predictable key that can be used by an attacker with local access to decrypt data or forge authentication tokens, thereby compromising confidentiality of stored assets and potentially broader system data if the key is reused elsewhere.", "risk_and_exploitability": "With a CVSS score of 2.0 the flaw is considered low severity. Exploitation requires local user privileges and is described as difficult, however publicly available code exists. The vulnerability is not listed in CISA's KEV catalog and no EPSS score is available, indicating limited automated exploitation evidence. The local attack requirement reduces the attack surface but still presents a risk for compromised or malicious local users."}}}}, "created": "2026-04-03T07:31:34.113612+00:00", "updated": "2026-04-03T09:16:30.234405+00:00", "vendors": ["shinrays_games", "shinrays_games$PRODUCT$goods_triple_app"]}