CVE-2026-5454

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{"affected": [{"affectedData": [{"modules": ["co.gridapp.organiser"], "product": "Organiser App", "vendor": "GRID", "versions": [{"status": "affected", "version": "1.0.0"}, {"status": "affected", "version": "1.0.1"}, {"status": "affected", "version": "1.0.2"}, {"status": "affected", "version": "1.0.3"}, {"status": "affected", "version": "1.0.4"}, {"status": "affected", "version": "1.0.5"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was found in GRID Organiser App up to 1.0.5 on Android. Impacted is an unknown function of the file file\u00a0res/raw/app.json of the component co.gridapp.organiser. Performing a manipulation of the argument SegmentWriteKey results in use of hard-coded cryptographic key\r . The attack is only possible with local access. The exploit has been made public and could be used."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en la aplicaci\u00f3n GRID Organiser hasta la versi\u00f3n 1.0.5 en Android. Afecta a una funci\u00f3n desconocida del archivo res/raw/app.json del componente co.gridapp.organiser. Realizar una manipulaci\u00f3n del argumento SegmentWriteKey resulta en el uso de una clave criptogr\u00e1fica codificada de forma r\u00edgida. El ataque solo es posible con acceso local. El exploit se ha hecho p\u00fablico y podr\u00eda ser utilizado."}], "id": "CVE-2026-5454", "lastModified": "2026-07-24T20:10:00.147", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 1.7, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.1, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 1.9, "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:L/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-2026-5454", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-04-03T20:00:57.145849Z", "version": "2.0.3"}}]}, "published": "2026-04-03T05:16:23.940", "references": [{"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/781759"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/355042"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/355042/cti"}, {"source": "cna@vuldb.com", "url": "https://www.notion.so/Segment-Write-Key-Exposure-Leading-to-Data-Injection-and-User-Profile-Manipulation-In-co-gridapp-org-3262de3f97fb801b9173c4851c7ad864?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": "semver", "value": "1.0.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.0.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.0.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.0.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.0.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.0.5"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Organiser App", "source": "cna", "vendor": "GRID"}, "product": "organiser_app", "vendor": "grid"}], "analysis": {"en": {"generated_at": "2026-04-03T07:51:09.390688+00:00", "value": {"mitigation_remediation": ["Verify if a newer version of the GRID Organiser App has been released that removes the hard\u2011coded key and upgrade if available.", "If no update is available, disable or restrict local modification of the SegmentWriteKey argument to prevent unintended key usage.", "Ensure that cryptographic operations use a device\u2011generated key or secure key\u2011management process instead of an embedded constant.", "Regularly review the vendor\u2019s security advisories and monitor for any future patches."], "summary": {"action": "Patch", "impact": "Local Cryptographic Key Misuse"}, "threat_synthesis": {"affected_systems": "Versions of the GRID Organiser App up to 1.0.5 for Android are affected. No other products or newer releases were identified in the advisory. The issue is tied specifically to the co.gridapp.organiser component.", "description_and_impact": "The GRID Organiser App (co.gridapp.organiser) contains a hard\u2011coded cryptographic key in its res/raw/app.json file. By manipulating the SegmentWriteKey argument, a local attacker can force the app to use the embedded key during cryptographic operations. This misuse can undermine the integrity of encrypted data, potentially allowing the attacker to inject or modify information. The vulnerability is a classic key\u2011management flaw (CWE\u2011320) and a security flaw involving compromised key usage (CWE\u2011321).", "risk_and_exploitability": "The CVSS score is 4.8, indicating medium severity. Exploitation is limited to users who have local device access, and the EPSS metric is not available. The vulnerability is not referenced in the CISA KEV catalog. A public exploit demonstrates that the key misuse can be triggered by local manipulation, and while the advisory implies possible data injection or user\u2011profile changes, that outcome is inferred and not explicitly confirmed in the description."}}}}, "created": "2026-04-03T07:30:59.654051+00:00", "updated": "2026-04-03T09:15:45.918703+00:00", "vendors": ["grid", "grid$PRODUCT$organiser_app"]}