CVE-2026-37526

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linuxfoundation:automotive_grade_linux:*:*:*:*:*:*:*:*", "matchCriteriaId": "F565A1E5-42E5-4115-830F-2A328C92F35B", "versionEndIncluding": "17.1.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "AGL app-framework-binder (afb-daemon) through v19.90.0 allows any local process to execute privileged supervision commands (Exit, Do, Sclose, Config, Trace, Debug, Token, slist) without authentication via the abstract Unix socket @urn:AGL:afs:supervision:socket. The on_supervision_call function in src/afb-supervision.c dispatches all 8 commands without any credential verification. The abstract socket has no DAC protection, as acknowledged in the official CAUTION comment in src/afs-supervision.h. This allows a low-privileged local process to kill the daemon (DoS via Exit command), execute arbitrary API calls (via Do command), close arbitrary user sessions (via Sclose command), or leak the entire global configuration (via Config command). The vulnerability was introduced in commit b8c9d5de384efcfa53ebdb3f0053d7b3723777e1 on 2017-06-29."}, {"lang": "es", "value": "AGL app-framework-binder (afb-daemon) hasta la v19.90.0 permite a cualquier proceso local ejecutar comandos de supervisi\u00f3n privilegiados (Exit, Do, Sclose, Config, Trace, Debug, Token, slist) sin autenticaci\u00f3n a trav\u00e9s del socket Unix abstracto @urn:AGL:afs:supervision:socket. La funci\u00f3n on_supervision_call en src/afb-supervision.c despacha los 8 comandos sin ninguna verificaci\u00f3n de credenciales. El socket abstracto no tiene protecci\u00f3n DAC, como se reconoce en el comentario oficial CAUTION en src/afs-supervision.h. Esto permite a un proceso local con pocos privilegios matar el demonio (DoS a trav\u00e9s del comando Exit), ejecutar llamadas API arbitrarias (a trav\u00e9s del comando Do), cerrar sesiones de usuario arbitrarias (a trav\u00e9s del comando Sclose) o filtrar la configuraci\u00f3n global completa (a trav\u00e9s del comando Config). La vulnerabilidad fue introducida en el commit b8c9d5de384efcfa53ebdb3f0053d7b3723777e1 el 29-06-2017."}], "id": "CVE-2026-37526", "lastModified": "2026-11-08T16:10:00.183", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "cve@mitre.org", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-37526", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-05-01T19:34:46.933336Z", "version": "2.0.3"}}]}, "published": "2026-05-01T17:16:22.440", "references": [{"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "https://gerrit.automotivelinux.org/gerrit/src/app-framework-binder"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://gist.github.com/sgInnora/8526eedcfd826d05ef1fc45d8f405643"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "19.90.0"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "app-framework-binder", "vendor": "automotivelinux"}], "created": "2026-05-02T11:00:06.770040+00:00", "title": "Local Privilege Escalation via Unauthenticated Supervision Commands in AGL app-framework-binder", "updated": "2026-05-04T19:44:49.824857+00:00", "vendors": ["automotivelinux", "automotivelinux$PRODUCT$app-framework-binder"]}