RCE in Post Snippets

CVE-2026-56049

Contributor Remote Code Execution (RCE) in Post Snippets <= 4.0.19 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

Post Snippets — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-56049?: CVE-2026-56049 is a high-severity vulnerability in Post Snippets, classified under Code Injection. CVSS score: 8.5/10. Published 2026-06-25.
How severe is CVE-2026-56049?: High severity. CVSS v3 base score is 8.5 out of 10.