CVE-2026-53497

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{"affected": [{"affectedData": [{"product": "CrossWatch", "vendor": "cenodude", "versions": [{"status": "affected", "version": "< 0.9.21"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "CrossWatch (CW) is a synchronization engine. Prior to version 0.9.21, GET /api/app-auth/status is accessible without authentication and returns the other_sessions array, which exposes metadata of all active sessions \u2014 including originating IP addresses, User-Agent strings, internal session IDs, and creation/expiry timestamps. Any unauthenticated network attacker can enumerate this data without credentials. Version 0.9.21 fixes the issue."}, {"lang": "es", "value": "CrossWatch (CW) es un motor de sincronizaci\u00f3n. Antes de la versi\u00f3n 0.9.21, GET /API/app-auth/status es accesible sin autenticaci\u00f3n y devuelve el array other_sessions, que expone metadatos de todas las sesiones activas - incluyendo direcciones IP de origen, cadenas de User-Agent, IDs de sesi\u00f3n internas y marcas de tiempo de creaci\u00f3n/caducidad. Cualquier atacante de red no autenticado puede enumerar estos datos sin credenciales. La versi\u00f3n 0.9.21 corrige el problema."}], "id": "CVE-2026-53497", "lastModified": "2026-10-12T16:10:00.220", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-53497", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-26T17:43:26.454680Z", "version": "2.0.3"}}]}, "published": "2026-08-21T22:16:38.850", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/cenodude/CrossWatch/releases/tag/v0.9.21"}, {"source": "security-advisories@github.com", "url": "https://github.com/cenodude/CrossWatch/security/advisories/GHSA-rv3j-r4h5-q3cj"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/cenodude/CrossWatch/security/advisories/GHSA-rv3j-r4h5-q3cj"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-359"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.9.21)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "CrossWatch", "source": "cna", "vendor": "cenodude"}, "product": "crosswatch", "vendor": "cenodude"}], "created": "2026-08-21T23:45:03.442543+00:00", "updated": "2026-08-23T16:40:29.785852+00:00", "vendors": ["cenodude", "cenodude$PRODUCT$crosswatch"]}