RCE in Static Snapshot

CVE-2026-116533

The Static Snapshot WordPress plugin through 0.2.1 does not sanitise shell metacharacters in a user-supplied value before concatenating it into operating-system commands run by the server, allowing unauthenticated attackers to execute arbitrary commands on the host.

Vulnerability class: RCE (Remote Code Execution)

Published · last modified .

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.

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

  • Static Snapshot

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-116533?
CVE-2026-116533 is a critical-severity vulnerability in Static Snapshot, classified under Code Injection. CVSS score: 9.8/10. Published 2026-11-06.
How severe is CVE-2026-116533?
Critical severity. CVSS v3 base score is 9.8 out of 10.