CVE-2026-6805 Vulnerability on Cryptobox external sharing feature
An attacker with a sharing link can retrieve server information to offline brute-force the access code, compromising shared data confidentiality.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-6805?
CVE-2026-6805 is a medium-severity vulnerability in Ercom Cryptobox, published on 7 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-280
Which versions are affected by CVE-2026-6805?
It affects 1 product.
Products include Thalesgroup Ercom Cryptobox.
How do I fix CVE-2026-6805?
No fix has been published for CVE-2026-6805 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-6805 being exploited?
There is no known exploitation of CVE-2026-6805 in the wild and no public exploit code.
Sources
Also known as GHSA-p3ph-4r57-hh5x.