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HIGH · 7.5

CVE-2026-6805

Vulnerability on the external sharing feature in Cryptobox allows an attacker knowing a sharing link URL to retrieve information from the server allowing an offline brute-force attack of the access co...

Vulnerability Description

Vulnerability on the external sharing feature in Cryptobox allows an attacker knowing a sharing link URL to retrieve information from the server allowing an offline brute-force attack of the access code associated to this sharing link.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
ThalesgroupErcom Cryptobox>= 4.37.248, < 4.38.0

Related Weaknesses (CWE)

CWE-280

References

FAQ

What is CVE-2026-6805?

CVE-2026-6805 is a vulnerability with a CVSS score of 7.5 (HIGH). Vulnerability on the external sharing feature in Cryptobox allows an attacker knowing a sharing link URL to retrieve information from the server allowing an offline brute-force attack of the access co...

How severe is CVE-2026-6805?

CVE-2026-6805 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-6805?

Check the references section above for vendor advisories and patch information. Affected products include: Thalesgroup Ercom Cryptobox.