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  4. CVE 2026 122662 wordpress document library pro plugin 422 php
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Back to active CVEs
Critical · CVSS 9.8CVE-2026-122662

WordPress Document Library Pro plugin < 4.2.2 - PHP Object Injection vulnerabilityCVE-2026-122662

Answer in brief

CVE-2026-122662 records a Critical severity (CVSS 9.8) vulnerability in WordPress Document Library Pro plugin < 4.2.2 - PHP Object Injection vulnerability. The current sources do not mark it as known exploited. The current feed maps Barn2 Plugins/document-library-pro (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 15, 2026Updated Nov 15, 2026Source checked Nov 15, 2026First seen by HOL Nov 15, 2026Material review Nov 15, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 9.8. 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 Barn2 Plugins/document-library-pro (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Barn2 Plugins/document-library-progeneric>=0 <4.2.24.2.2

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Barn2 Plugins/document-library-pro.
  2. 2Review the reported fix. Source-reported solution: Update the WordPress Document Library Pro plugin to the latest available version (at least 4.2.2).

Evidence timeline and material changes

  1. Published upstream

    Nov 15, 2026

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

  2. Source modified

    Nov 15, 2026

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

  3. First seen by HOL

    Nov 15, 2026

Sources and claim methodology

  • Source referencepatchstack.com
Upstream source description

Deserialization of Untrusted Data vulnerability in Barn2 Plugins Document Library Pro document-library-pro allows Object Injection.This issue affects Document Library Pro: from n/a before 4.2.2.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • WordPress Testimonial Slider plugin <= 3.0.2 - PHP Object Injection vulnerabilityAlso CWE-502

Record context

Vulnerability class
Deserialization
EPSS
Not reported
CWE IDs
CWE-502
Source
CVE List V5
Source checked
Nov 15, 2026
References
1 linked source
Open source record