Vulnerability · Published Oct 30, 2026 · Assigned by drupal
CVE-2026-118573OAuth2 Token Manager - Critical - Access bypass - SA-CONTRIB-2026-290
Unrated
In plain English
A missing authorization in OAuth2 Token Manager from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS )–Not rated
Exploit odds (30 days)0.1%top 96.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Missing Authorization vulnerability in Drupal OAuth2 Token Manager allows Forceful Browsing. This issue affects OAuth2 Token Manager versions: from 0.0.0 to 1.2.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/oauth2_token_manager | 1.2.0 | DRUPAL-CONTRIB-2026-290 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | OAuth2 Token Manager | 0.0.0 – before 1.2.0 |
Weakness: CWE-862