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  4. CVE 2026 42708 wordpress wp post author plugin 400 sql injection
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Back to active CVEs
High · CVSS 7.6CVE-2026-42708

WordPress WP Post Author plugin <= 4.0.0 - SQL Injection vulnerabilityCVE-2026-42708

Answer in brief

CVE-2026-42708 records a High severity (CVSS 7.6) vulnerability in WordPress WP Post Author plugin <= 4.0.0 - SQL Injection vulnerability. The current sources do not mark it as known exploited. The current feed maps AF themes/wp-post-author (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 Oct 7, 2026Updated Oct 7, 2026Source checked Oct 8, 2026First seen by HOL Oct 7, 2026Material review Oct 7, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.6
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 7.6. 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 AF themes/wp-post-author (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
AF themes/wp-post-authorgeneric>=0 <=4.0.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for AF themes/wp-post-author.
  2. 2Review the reported fix. Source-reported solution: Update the WordPress WP Post Author plugin to the latest available version (at least 4.0.1).

Evidence timeline and material changes

  1. Published upstream

    Oct 7, 2026

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

  2. Source modified

    Oct 7, 2026

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

  3. First seen by HOL

    Oct 7, 2026

Sources and claim methodology

  • Source referencepatchstack.com
Upstream source description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in AF themes WP Post Author wp-post-author allows Blind SQL Injection.This issue affects WP Post Author: from n/a through 4.0.0.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • WordPress ShortPixel Image Optimizer plugin <= 6.5.6 - Cross Site Scripting (XSS) vulnerabilitySame generic ecosystem
  • WordPress VillaTheme Core plugin <= 1.0.5 - Broken Access Control vulnerabilitySame generic ecosystem
  • Path Traversal leading to Remote Code Execution in OllamaSame generic ecosystem
  • beam_mcp: JSON boolean and null tool arguments reach dispatch as stringsSame generic ecosystem
  • WordPress WP Store Locator plugin <= 3.0.3 - Cross Site Scripting (XSS) vulnerabilitySame generic ecosystem
  • WordPress MasterStudy LMS plugin <= 3.7.52 - Cross Site Scripting (XSS) vulnerabilitySame generic ecosystem

Record context

Vulnerability class
SQL Injection
EPSS
Not reported
CWE IDs
CWE-89
Source
CVE List V5
Source checked
Oct 8, 2026
References
1 linked source
Open source record