Vulnerability · Published Oct 22, 2026 · Assigned by drupal
CVE-2026-84914Calculate Working Days - Critical - Access bypass - SA-CONTRIB-2026-122
Medium 5.3
In plain English
A medium-severity missing authorization in Calculate Working Days from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 80.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Missing Authorization vulnerability in Drupal Calculate Working Days allows Forceful Browsing. This issue affects Calculate Working Days versions: from 0.0.0 to 2.0.3.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/calculate_working_days | 2.0.3 | DRUPAL-CONTRIB-2026-122 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | Calculate Working Days | 0.0.0 – before 2.0.3 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N