What is CVE-2026-57315?

CVE-2026-57315 is a high-severity vulnerability in Creative Themes Blocksy Companion Pro, classified under Code Injection. CVSS score: 8.5/10. Published 2026-06-26.

How severe is CVE-2026-57315?

High severity. CVSS v3 base score is 8.5 out of 10.

RCE in Creative Themes Blocksy Companion Pro

CVE-2026-57315

Contributor Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.45 versions.

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Creative Themes Blocksy Companion Pro — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-57315?: CVE-2026-57315 is a high-severity vulnerability in Creative Themes Blocksy Companion Pro, classified under Code Injection. CVSS score: 8.5/10. Published 2026-06-26.
How severe is CVE-2026-57315?: High severity. CVSS v3 base score is 8.5 out of 10.