Pubblicato il 2026-10-09 · Fonte: NVD NIST
SmarterMail before build 9777 contains a privilege escalation vulnerability where JWT access and refresh tokens embed a role claim at issuance that is not revalidated against the account's current role when redeemed through POST /api/v1/auth/refresh-token. Attackers who capture a refresh token issued before an administrator demotion, or a demoted user whose session was not actively polling at the time of demotion, can replay the stale token to obtain a new access token retaining the higher-privi
Vulnerabilità con punteggio CVSS 8.8 (HIGH). Sfruttata attivamente: No.
Vendor: N/A
Prodotti: N/A
Applicare le patch del vendor appena disponibili. Monitorare gli advisory ufficiali.
Vuoi approfondire la cybersecurity? Scopri il libro "Ethical Hacker per Tutti" oppure prenota una lezione online.