PT-2026-49717 · Forem · Forem
CVE-2026-48780
·
Published
2026-06-16
·
Updated
2026-06-16
CVSS v3.1
8.2
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Forem versions prior to commit a2ab6d4
Description
An issue exists where a maliciously crafted email address can be used to bypass domain allowlist or denylist restrictions. This allows an attacker to gain unauthorized access to invite-only deployments.
Recommendations
Update to the version containing commit a2ab6d4.
As a temporary workaround, use SMTP servers or email delivery providers that drop or refuse to send maliciously crafted email addresses.
Exploit
Fix
Improper Authentication
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Weakness Enumeration
Related Identifiers
Affected Products
Forem