CVE-2026-2077

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{"affected": [{"affectedData": [{"modules": ["Role Management Handler"], "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 security vulnerability has been detected in yeqifu warehouse up to aaf29962ba407d22d991781de28796ee7b4670e4. Affected by this issue is the function addRole/updateRole/deleteRole of the file dataset\\repos\\warehouse\\src\\main\\java\\com\\yeqifu\\sys\\controller\\RoleController.java of the component Role Management Handler. Such manipulation leads to improper authorization. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad de seguridad en el almac\u00e9n yeqifu hasta aaf29962ba407d22d991781de28796ee7b4670e4. Afectada por este problema es la funci\u00f3n addRole/updateRole/deleteRole del archivo dataset\\repos\\warehouse\\src\\main\\java\\com\\yeqifu\\sys\\controller\\RoleController.java del componente Role Management Handler. Dicha manipulaci\u00f3n conduce a una autorizaci\u00f3n indebida. El ataque puede lanzarse remotamente. El exploit ha sido divulgado p\u00fablicamente y puede ser utilizado. Este producto no utiliza versionado. Por esta raz\u00f3n, la informaci\u00f3n sobre las versiones afectadas y no afectadas no est\u00e1 disponible. El proyecto fue informado del problema tempranamente a trav\u00e9s de un informe de incidencia, pero a\u00fan no ha respondido."}], "id": "CVE-2026-2077", "lastModified": "2026-06-17T10:30:15.943", "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": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "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-2026-2077", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-10T15:29:24.933697Z", "version": "2.0.3"}}]}, "published": "2026-02-07T08:15:50.997", "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/54"}, {"source": "cna@vuldb.com", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://github.com/yeqifu/warehouse/issues/54#issue-3846654129"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required", "VDB Entry"], "url": "https://vuldb.com/?ctiid.344643"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.344643"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.745512"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-266"}, {"lang": "en", "value": "CWE-285"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-18T13:23:28.609275+00:00", "value": {"mitigation_remediation": ["Restrict access to the role deletion endpoint so that only users with administrative rights can initiate deletions.", "Verify that the application enforces proper authentication and authorization checks before executing role deletions; add missing checks or refactor the RoleController to include them.", "Monitor application logs for unexpected role deletion events and investigate anomalies to detect potential exploitation."], "summary": {"action": "Assess Impact", "impact": "Privilege escalation via unauthorized role deletion"}, "threat_synthesis": {"affected_systems": "All releases of yeqifu warehouse are affected, as the product does not use versioning and the issue resides in the RoleController code. The repository identifier aaf29962ba407d22d991781de28796ee7b4670e4 indicates that every current version contains this flaw.", "description_and_impact": "An unauthorized deletion of user roles is possible due to missing authorization checks in the deleteRole method of RoleController. This flaw allows any user able to reach the endpoint, whether authenticated or not, to remove roles from the system. Based on the description, it is inferred that the attacker can launch the attack remotely, indicating a remote attack vector. Removing a role can strip privileged accounts of permissions or enable the attacker to create or modify privileges, thereby facilitating privilege escalation. The weakness is a classic example of improper authorization and corresponds to the identified CWE categories.", "risk_and_exploitability": "With a CVSS score of 5.3 the vulnerability rates as medium severity. An EPSS value of less than 1% signals a very low probability of exploitation, and the issue is not listed in CISA\u2019s KEV catalog. Nevertheless, because the flaw permits remote role deletion, it could be leveraged for privilege escalation by an attacker who manages to trigger the deletion. This combination of medium severity and low exploitation probability suggests that management should prioritize assessment and mitigation in line with their risk tolerance."}}}}, "created": "2026-02-09T10:44:38.866470+00:00", "updated": "2026-04-18T13:30:45.744203+00:00", "vendors": ["yeqifu", "yeqifu$PRODUCT$warehouse"]}