What is CVE-2026-56346?

CVE-2026-56346 is a medium-severity vulnerability in Avideo, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2026-06-20.

How severe is CVE-2026-56346?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Avideo

CVE-2026-56346

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 passph…

Vulnerability class: Broken Authentication

EPSS: 0.006 (45.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L.

Affected products

Avideo — versions 0

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-56346?: CVE-2026-56346 is a medium-severity vulnerability in Avideo, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2026-06-20.
How severe is CVE-2026-56346?: Medium severity. CVSS v3 base score is 6.5 out of 10.