CVE-2026-5794

Vulnerability in Cryptobox allows an authenticated user to trigger an account lockout

Published Apr 28, 2026 CVSS 4.0 · 4.9 Medium EPSS < 1% KEV · Not listed
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.

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
Metrics ssvc

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

Type Values Removed Values Added
CPEs cpe:2.3:a:ercom:cryptobox:*:*:*:*:*:*:*:*
cpe:2.3:a:ercom:cryptobox:4.40.175:*:*:*:*:*:*:*
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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
THA-PSIRT
Published
Updated
Apr 29, 2026, 2:06 PM
Reserved
Apr 8, 2026, 1:20 PM
Status
Awaiting Analysis
Published
Apr 28, 2026, 7:37 PM
Modified
Oct 26, 2026, 8:10 PM