# CVE-2026-78287: WordPress STAGGS plugin <= 3.3.0 - Remote Code Execution (RCE) vulnerability

Status: published. Published: 2026-11-11. Updated: 2026-11-11.

Improper Control of Generation of Code ('Code Injection') vulnerability in Staggs STAGGS staggs allows Remote Code Inclusion.This issue affects STAGGS: from n/a through 3.3.0.

## Remediation

- fix: Update the WordPress STAGGS plugin to the latest available version (at least 3.4.0). (source: CNA: Patchstack)

## Affected products and versions

- Staggs / STAGGS (staggs): ≥ 0; ≤ 3.3.0 (affected, custom); unaffected at 3.4.0. Source: CNA: Patchstack

## Severity and prioritization

- CVSS 3.1: 10 (critical); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H; source: CNA: Patchstack

- CVSS 3.1: 10 (critical); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H; source: NVD: audit@patchstack.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-94

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://patchstack.com/database/wordpress/plugin/staggs/vulnerability/wordpress-staggs-plugin-3-3-0-remote-code-execution-rce-vulnerability?_s_id=cve (CNA: Patchstack; vdb-entry)

- https://patchstack.com/database/wordpress/plugin/staggs/vulnerability/wordpress-staggs-plugin-3-3-0-remote-code-execution-rce-vulnerability?_s_id=cve (audit@patchstack.com)

## Provenance

- CNA: Patchstack: https://www.cve.org/CVERecord?id=CVE-2026-78287; retrieved 2026-11-11; source updated 2026-11-11

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-78287; retrieved 2026-11-11; source updated 2026-11-11

Revision: 51627a8fa4821e2cde42e806c0c982421569856965854ffc001279f86ea14fb6

Canonical: https://y2.dev/cve/CVE-2026-78287

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