CVE-2026-88467

Backend Verification Type Mismatch Leads to Sensitive Information Exposure

Published Sep 21, 2026 CVSS 3.1 · 6.2 Medium EPSS < 1% KEV · Not listed
Description
CRMEB Knowledge-Paid System crmeb_zzff_class 1.4.4 has a backend verification function that returns the wrong type of value, causing errors and leaking sensitive information.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Backend Verification Type Mismatch Leads to Sensitive Information Exposure
Type Values Removed Values Added
Title Backend Verification Function Returns Incorrect Type Causing Data Leakage
Weaknesses CWE-203
Type Values Removed Values Added
Weaknesses CWE-209
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Backend Verification Function Returns Incorrect Type Causing Data Leakage
Weaknesses CWE-203
Type Values Removed Values Added
Description CRMEB Knowledge-Paid System crmeb_zzff_class 1.4.4 has a backend verification function that returns the wrong type of value, causing errors and leaking sensitive information.
References

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 1, 2026, 4:24 PM
Reserved
Sep 10, 2026, 12:00 AM
Status
Deferred
Published
Sep 21, 2026, 9:17 PM
Modified
Oct 1, 2026, 5:17 PM