CVEvulnerability

CVE-2026-48780

8.2 HIGH Published 2026-06-16 Modified 2026-06-17 Official page ↗
Status
Deferred
Published
2026-06-16
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Weaknesses
CWE-287

Description

Forem is open source software for building communities. Prior to commit a2ab6d4, a maliciously crafted email address could allow an attacker to bypass domain allowlist or denylist restrictions and gain access to invite-only forem deployments. The issue is patched as of `a2ab6d4`. As a workaround, some SMTP servers and email delivery providers may drop or refuse to send maliciously crafted email addresses.

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References