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  4. CVE 2026 78287 wordpress staggs plugin 330 remote code execution
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Back to active CVEs
Critical · CVSS 10.0CVE-2026-78287

WordPress STAGGS plugin <= 3.3.0 - Remote Code Execution (RCE) vulnerabilityCVE-2026-78287

Answer in brief

CVE-2026-78287 records a Critical severity (CVSS 10.0) vulnerability in WordPress STAGGS plugin <= 3.3.0 - Remote Code Execution (RCE) vulnerability. The current sources do not mark it as known exploited. The current feed maps Staggs/staggs (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 11, 2026Updated Nov 11, 2026Source checked Nov 11, 2026First seen by HOL Nov 11, 2026Material review Nov 11, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 10.0
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 10.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Staggs/staggs (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Staggs/staggsgeneric>=0 <=3.3.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Staggs/staggs.
  2. 2Review the reported fix. Source-reported solution: Update the WordPress STAGGS plugin to the latest available version (at least 3.4.0).

Evidence timeline and material changes

  1. Published upstream

    Nov 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 11, 2026

Sources and claim methodology

  • Source referencepatchstack.com
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
RCE
EPSS
Not reported
CWE IDs
CWE-94
Source
CVE List V5
Source checked
Nov 11, 2026
References
1 linked source
Open source record