CVE-2026-107023

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Insecure permissions in the ContentProvider component of mhss1 MyBrain v3.1.0 allows unauthorized attackers to arbitrarily read another user's private notes/tasks/diary content."}], "id": "CVE-2026-107023", "lastModified": "2026-10-30T19:18:01.823", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-107023", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-30T18:06:36.060186Z", "version": "2.0.3"}}]}, "published": "2026-10-29T15:17:16.023", "references": [{"source": "cve@mitre.org", "url": "https://github.com/FFG0d/fdroid-android-advisories/blob/main/advisories/CVE-2026-107023.md"}, {"source": "cve@mitre.org", "url": "https://github.com/mhss1/MyBrain"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/FFG0d/fdroid-android-advisories/blob/main/advisories/CVE-2026-107023.md"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "MyBrain: MyBrain: Information disclosure via insecure ContentProvider permissions", "id": "2563442", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2563442"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.2", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-276", "details": ["Insecure permissions in the ContentProvider component of mhss1 MyBrain v3.1.0 allows unauthorized attackers to arbitrarily read another user's private notes/tasks/diary content.", "A flaw was found in MyBrain. Insecure permissions in the ContentProvider component, which manages application data, allow unauthorized attackers to access sensitive user records. An attacker can exploit this issue to arbitrarily read private notes, tasks, and diary entries, resulting in unauthorized information disclosure."], "name": "CVE-2026-107023", "public_date": "2026-10-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-107023\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-107023\nhttps://github.com/FFG0d/fdroid-android-advisories/blob/main/advisories/CVE-2026-107023.md\nhttps://github.com/mhss1/MyBrain"], "statement": "This vulnerability is rated as Moderate severity because unauthorized data access is restricted to local application storage without granting elevated privileges or remote code execution. MyBrain is an open-source Android mobile application that is not packaged, distributed, or supported by Red Hat. As a result, Red Hat enterprise products and services are not affected by this vulnerability.", "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.1.0"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "mybrain", "vendor": "mhss1"}], "created": "2026-10-29T18:15:14.997246+00:00", "updated": "2026-11-06T02:15:18.149232+00:00", "vendors": ["mhss1", "mhss1$PRODUCT$mybrain"]}