CVE-2026-104875 Ente - Authorization Bypass

Ente server image < 2026.07.09 contains an authorization bypass caused by insufficient validation of client-supplied userID and recovery-session UUID in /emergency-contacts/approve-recovery endpoint, letting accepted emergency contacts approve recovery and access recovery information prematurely, exploit requires victim to have previously accepted attacker as emergency contact.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.35% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authorization Bypass
Impact
Broken Access Control, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-639

Vendor fix

Update to server image 2026.07.09 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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