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  4. CVE 2026 118554 openid connect client moderately critical
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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-118554

OpenID Connect Client - Moderately critical - Improper authentication - SA-CONTRIB-2026-287CVE-2026-118554

Answer in brief

CVE-2026-118554 records a Unknown severity vulnerability in OpenID Connect Client - Moderately critical - Improper authentication - SA-CONTRIB-2026-287. The current sources do not mark it as known exploited. The current feed maps Drupal/OpenID Connect Client (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 30, 2026Updated Oct 30, 2026Source checked Oct 30, 2026First seen by HOL Oct 30, 2026Material review Oct 30, 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 Drupal/OpenID Connect Client (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Drupal/OpenID Connect Clientgeneric>=0.0.0 <2.3.12.3.1

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Drupal/OpenID Connect Client.
  2. 2Review the reported fix. Update Drupal/OpenID Connect Client to 2.3.1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 30, 2026

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

  2. Source modified

    Oct 30, 2026

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

  3. First seen by HOL

    Oct 30, 2026

Sources and claim methodology

  • Source referencedrupal.org
Upstream source description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OpenID Connect Client allows Authentication Bypass. This issue affects OpenID Connect Client versions: from 0.0.0 to 2.3.1.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Authenticator Login Plus (2FA) - Critical - Improper authentication - SA-CONTRIB-2026-197Also CWE-288
  • Authenticator Login Plus (2FA) - Moderately critical - Improper authentication - SA-CONTRIB-2026-201Also CWE-288
  • DocCheck Basic - Moderately critical - Access bypass - SA-CONTRIB-2026-237Also CWE-288

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-288
Source
CVE List V5
Source checked
Oct 30, 2026
References
1 linked source
Open source record