CVE-2026-73230CWE-200information-disclosure

CVE-2026-73230

published August 12, 2026

CVSS

5.9

EPSS

Percentile

4.7

In the wild

Unconfirmed

What it is

Ente provides end-to-end encrypted cloud services and security tools. Prior to 2026.07.28, Ente 2of3 card format version 1 stored the secret byte length and 32-bit FNV-1a checksum in cleartext on every card, allowing someone with one card to test candidate secrets offline and recover low-entropy or predictable secrets. This issue is fixed in version 2026.07.28.

The record

Technical detail

CVSS: 5.9 · NONE
CVSS v4.0: Not supplied
EPSS: 0.00159 · 4.7th percentile
Weakness: CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published: 2026-08-12T00:18Z

References (4)

https://github.com/ente/ente/commit/6681d8370a37c2fc745d3098126ba1ee62bf06a5 · [email protected]https://github.com/ente/ente/commit/c3d2e400ae6fa66d5ce7df422136d28805fe1442 · [email protected]https://github.com/ente/ente/pull/11729 · [email protected]https://github.com/ente/ente/security/advisories/GHSA-v6x7-rrch-9q9w · [email protected]

EPSS history

Timeline

11 AUG 19:17Z
Ente: 2of3 cards v1 contain a checksum that enables offline guessing of low-entropy secrets
cvelistv5