CVE-2026-2850

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{"affected": [{"affectedData": [{"modules": ["Customer Endpoint"], "product": "warehouse", "vendor": "yeqifu", "versions": [{"status": "affected", "version": "aaf29962ba407d22d991781de28796ee7b4670e4"}]}], "source": "cna@vuldb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:yeqifu:warehouse:*:*:*:*:*:*:*:*", "matchCriteriaId": "ADDBA610-D8C0-4B86-9DC6-5EE0B5B9C285", "versionEndIncluding": "2025-10-06", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was found in yeqifu warehouse up to aaf29962ba407d22d991781de28796ee7b4670e4. This affects the function addCustomer/updateCustomer/deleteCustomer of the file dataset\\repos\\warehouse\\src\\main\\java\\com\\yeqifu\\bus\\controller\\CustomerController.java of the component Customer Endpoint. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit has been made public and could be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The project was informed of the problem early through an issue report but has not responded yet."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en el almac\u00e9n yeqifu hasta aaf29962ba407d22d991781de28796ee7b4670e4. Esto afecta a la funci\u00f3n addCustomer/updateCustomer/deleteCustomer del archivo dataset\\repos\\warehouse\\src\\main\\java\\com\\yeqifu\\bus\\controller\\CustomerController.java del componente Customer Endpoint. Realizar una manipulaci\u00f3n resulta en controles de acceso inadecuados. La explotaci\u00f3n remota del ataque es posible. El exploit se ha hecho p\u00fablico y podr\u00eda ser utilizado. Este producto sigue un enfoque de lanzamiento continuo para la entrega continua, por lo que no se proporcionan detalles de la versi\u00f3n para las versiones afectadas o actualizadas. Se inform\u00f3 al proyecto del problema con antelaci\u00f3n a trav\u00e9s de un informe de incidencia, pero a\u00fan no ha respondido."}], "id": "CVE-2026-2850", "lastModified": "2026-06-17T10:31:52.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.1, "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:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-2850", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-20T18:55:44.828678Z", "version": "2.0.3"}}]}, "published": "2026-02-20T18:25:53.830", "references": [{"source": "cna@vuldb.com", "tags": ["Product"], "url": "https://github.com/yeqifu/warehouse/"}, {"source": "cna@vuldb.com", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://github.com/yeqifu/warehouse/issues/61"}, {"source": "cna@vuldb.com", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/yeqifu/warehouse/issues/61#issue-3846669982"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required", "VDB Entry"], "url": "https://vuldb.com/?ctiid.347086"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.347086"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.754429"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-266"}, {"lang": "en", "value": "CWE-284"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "aaf29962ba407d22d991781de28796ee7b4670e4"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "warehouse", "source": "cna", "vendor": "yeqifu"}, "product": "warehouse", "vendor": "yeqifu"}], "analysis": {"en": {"generated_at": "2026-04-17T17:15:59.363102+00:00", "value": {"mitigation_remediation": ["Update to the latest release from the yeqifu/warehouse repository that addresses the access\u2011control checks in CustomerController.", "Implement strict authentication and authorization for all Customer API endpoints, ensuring that only users with appropriate roles can invoke add, update or delete operations.", "Reconfigure or temporarily disable the deleteCustomer endpoint until a reliable patch is deployed, and monitor logs for unauthorized deletion attempts."], "summary": {"action": "Patch Immediately", "impact": "Unauthorized deletion and modification of customer records"}, "threat_synthesis": {"affected_systems": "Yeqifu Warehouse, a web application component exposed via REST endpoints. No specific release or version is affected; the product uses a rolling release model and the upstream repository does not list a patched commit yet.", "description_and_impact": "The Warehouse project contains an authorization flaw in CustomerController\u2019s addCustomer, updateCustomer and deleteCustomer actions. The module does not enforce proper permission checks, allowing any remote user to invoke these endpoints and alter or delete customer data. This results in an improper access control vulnerability that can lead to unauthorized manipulation of sensitive customer information.", "risk_and_exploitability": "The CVSS score of 5.3 reflects a moderate level of risk, while the EPSS score of less than 1% indicates a low likelihood of exploitation in the wild. The vulnerability is not listed in the CISA KEV catalogue. Remote exploitation is possible through unauthenticated or weakly authenticated HTTP requests to the Customer API. A publicly available exploit demonstrates that an attacker can send a crafted request to the deleteCustomer endpoint and permanently erase customer records, highlighting that any user with network access to the service can exercise this flaw."}}}}, "created": "2026-02-23T14:35:24.880829+00:00", "updated": "2026-04-17T17:30:23.851389+00:00", "vendors": ["yeqifu", "yeqifu$PRODUCT$warehouse"]}