CVE-2026-56346CWE-306

AVideo - Unauthenticated PGP Message Decryption via decryptMessage.json.php Endpoint

Medium · published June 20, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
48.8
In the wild
Unconfirmed
What it is

AVideo through version 25.0 contains an authentication bypass vulnerability in the decryptMessage.json.php endpoint that allows unauthenticated users to decrypt PGP messages. Remote attackers can submit private keys, ciphertext, and passphrases to perform server-side decryption without credentials, exposing key material to logs and enabling resource exhaustion attacks.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00615 · 48.8th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-06-20T18:27Z
EPSS history
Timeline
  • 20 JUN 18:27Z
    AVideo - Unauthenticated PGP Message Decryption via decryptMessage.json.php Endpoint
    cvelistv5