Vulnerability · Published Oct 22, 2026 · Assigned by drupal
CVE-2026-96377Combined image style - Moderately critical - Improper access control - SA-CONTRIB-2026-188
Medium 5.3
In plain English
A medium-severity resource allocation without limits in Combined image style 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 28% 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 72.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Allocation of Resources Without Limits or Throttling vulnerability in Drupal Combined image style allows Excessive Allocation. This issue affects Combined image style versions: from 0.0.0 to 1.0.7.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/combined_image_style | 1.0.7 | DRUPAL-CONTRIB-2026-188 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | Combined image style | 0.0.0 – before 1.0.7 |
Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L