What is CVE-2026-56057?

CVE-2026-56057 is a critical-severity vulnerability in Uncanny Owl Automator Pro, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2026-06-26.

How severe is CVE-2026-56057?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Deserialization in Uncanny Owl Automator Pro

CVE-2026-56057

Subscriber PHP Object Injection in Uncanny Automator Pro <= 7.3.0.6 versions.

Vulnerability class: Insecure Deserialization

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Uncanny Owl Automator Pro — versions n/a

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-56057?: CVE-2026-56057 is a critical-severity vulnerability in Uncanny Owl Automator Pro, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2026-06-26.
How severe is CVE-2026-56057?: Critical severity. CVSS v3 base score is 9.8 out of 10.