A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.

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Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

Upgrade to version 4.40.177 or above.


Workaround

No workaround given by the vendor.

History

Tue, 28 Apr 2026 18:30:00 +0000

Type Values Removed Values Added
Description A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.
Title Vulnerability in Cryptobox allows an authenticated user to trigger an account lockout
First Time appeared Ercom
Ercom cryptobox
Weaknesses CWE-694
CPEs cpe:2.3:a:ercom:cryptobox:*:*:*:*:*:*:*:*
cpe:2.3:a:ercom:cryptobox:4.40.175:*:*:*:*:*:*:*
Vendors & Products Ercom
Ercom cryptobox
References
Metrics cvssV4_0

{'score': 4.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: THA-PSIRT

Published:

Updated: 2026-04-28T17:09:55.609Z

Reserved: 2026-04-08T13:20:07.168Z

Link: CVE-2026-5794

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-28T19:37:47.390

Modified: 2026-04-28T20:10:23.367

Link: CVE-2026-5794

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses