What is CVE-2026-104747?

CVE-2026-104747 is a high-severity vulnerability in Edge-Themes Haaken, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2026-10-06.

How severe is CVE-2026-104747?

High severity. CVSS v3 base score is 8.1 out of 10.

Deserialization in Edge-Themes Haaken

CVE-2026-104747

Unauthenticated PHP Object Injection in Haaken <= 1.5 versions.

Vulnerability class: Insecure Deserialization

Published 2026-10-06 · last modified 2026-10-06.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Edge-Themes Haaken

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

patchstack.com/database/wordpress/theme/haaken/vulnerability/wordpress-haaken-t… (vdb-entry)

Frequently asked questions

What is CVE-2026-104747?: CVE-2026-104747 is a high-severity vulnerability in Edge-Themes Haaken, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2026-10-06.
How severe is CVE-2026-104747?: High severity. CVSS v3 base score is 8.1 out of 10.