CVE-2026-53997 Netherman Portal del Hermano - Authentication Bypass

Netherman Portal del Hermano before 2026-10-06 contains a broken authentication vulnerability caused by lack of rate limiting and distinct error messages in password-recovery endpoints, letting unauthenticated attackers take over member accounts by exploiting identity-verification oracles.

CVSS base score 7.4 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.40% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Access Control, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-307

Vendor fix

Update to version 2026-10-06 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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