Answer in brief
CVE-2026-73477 records a Unknown severity vulnerability in Quick Tabs - Moderately critical - Access bypass - SA-CONTRIB-2026-099. The current sources do not mark it as known exploited. The current feed maps Drupal/Quick Tabs (generic), drupal/quicktabs (packagist:https://packages.drupal.org/8). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
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.
The current feed maps Drupal/Quick Tabs (generic), drupal/quicktabs (packagist:https://packages.drupal.org/8). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Drupal/Quick Tabsgeneric | >=0.0.0 <4.3.1 | 4.3.1 |
| drupal/quicktabspackagist:https://packages.drupal.org/8 | >=0 <4.3.1 | 4.3.1 |
Published upstream
Sep 2, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 2, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 12, 2026
Incorrect Authorization vulnerability in Drupal Quick Tabs allows Forceful Browsing. This issue affects Quick Tabs versions: from 0.0.0 to 4.3.1.
Quoted source text, attributed separately from HOL analysis.