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  4. CVE 2026 108686 wp post author 420 unauthenticated recaptcha
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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-108686

WP Post Author < 4.2.0 - Unauthenticated reCAPTCHA Secret Key DisclosureCVE-2026-108686

Answer in brief

CVE-2026-108686 records a Unknown severity vulnerability in WP Post Author < 4.2.0 - Unauthenticated reCAPTCHA Secret Key Disclosure. The current sources do not mark it as known exploited. The current feed maps Unknown/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 29, 2026Updated Oct 29, 2026Source checked Oct 29, 2026First seen by HOL Oct 29, 2026Material review Oct 29, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. 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 Unknown/WP Post Author (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Unknown/WP Post Authorgeneric>=0 <4.2.04.2.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Unknown/WP Post Author.
  2. 2Review the reported fix. Update Unknown/WP Post Author to 4.2.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 29, 2026

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

  2. Source modified

    Oct 29, 2026

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

  3. First seen by HOL

    Oct 29, 2026

Sources and claim methodology

  • Source referencewpscan.com
Upstream source description

The WP Post Author WordPress plugin before 4.2.0 does not restrict the integration settings it returns to visitors, allowing unauthenticated users to read the reCAPTCHA secret key when one has been saved.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • WP Post Author < 4.2.0 - Unauthenticated Modification of the First User Account's Profile FieldsSame unknown/wp post author package
  • GeoDirectory < 2.8.197 - Unauthenticated Password-Protected Listing Content DisclosureAlso CWE-200
  • Recipe Card Blocks Lite 2.6.4 - 3.6.3 - Unauthenticated Unpublished Post Content DisclosureAlso CWE-200
  • Keycloak-services: keycloak-services: vault secret disclosure via client registration installation configurationAlso CWE-200
  • Link Library < 7.10.0 - Unauthenticated Link Contact and Submitter Information DisclosureAlso CWE-200

Record context

Vulnerability class
Arbitrary File Read
EPSS
Not reported
CWE IDs
CWE-200
Source
CVE List V5
Source checked
Oct 29, 2026
References
1 linked source
Open source record