HIGHCVSS v3.1 7.6Vulnerability

CVE-2026-119049

FreeMail before 5.3.2 contains an authorization bypass vulnerability that allows authenticated users to claim another user's existing mailbox via the POST /api/create endpoint. Attackers who know a victim's address can become co-owners through assignMailboxToUser to read messages and verification codes, set forwarding, and delete mail.

Properties

Severity
HIGH
Nvd fetched at
2026-10-29T15:51:37.835109+00:00
Cvss severity
HIGH
Cvss score
7.6
Retrieved at
2026-10-29T15:52:27+00:00
Score
7.6
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-119049
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
First seen by Signal
2026-10-29T15:52:27+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Published at
2026-10-29T14:17:51.827
Last modified
2026-10-29T14:17:51.827

Related Entities (1)

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CVE-2026-119049 (CVSS v3.1 7.6) — Ninja Signal Threat Intelligence | Ninja Signal