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PatchSiren cyber security CVE debrief

CVE-2026-96377 Drupal CVE debrief

The CVE-2026-96377 vulnerability is an Allocation of Resources Without Limits or Throttling issue in the Drupal Combined image style module, affecting versions from 0.0.0 to 1.0.7. Affected deployments should assess exposure, prioritize verification, and remediation efforts with caution due to potential resource exhaustion. This issue requires verification and remediation efforts to prevent potential resource exhaustion. The vulnerability allows for excessive allocation, potentially leading to resource exhaustion. Defenders should prioritize verifying affected versions and applying patches or mitigations.

Vendor
Drupal
Product
Combined image style
CVSS
Unknown
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-22
Original CVE updated
2026-10-22
Advisory published
2026-10-22
Advisory updated
2026-10-22

Who should care

Drupal users and administrators who have the Combined image style module installed should assess their exposure and prioritize verification and remediation efforts.

Why it matters

The CVE-2026-96377 vulnerability in the Drupal Combined image style module requires verification and remediation efforts to prevent potential resource exhaustion. Affected deployments should prioritize patching or mitigating the issue.

  • Verify affected versions and apply patches to prevent potential resource exhaustion.
  • Monitor for performance issues or resource exhaustion.
  • Assess exposure and prioritize remediation efforts.

Technical summary

The Combined image style module for Drupal has an Allocation of Resources Without Limits or Throttling vulnerability, allowing for excessive allocation and potentially leading to resource exhaustion. This issue affects Combined image style versions from 0.0.0 to 1.0.7. Defenders should prioritize verifying affected versions and applying patches or mitigations to prevent potential resource exhaustion. The vulnerability is caused by a lack of limits or throttling on resource allocation.

Defensive priority

Defenders should prioritize verifying affected versions and applying patches or mitigations to prevent potential resource exhaustion.

Recommended defensive actions

  • Verify if the Combined image style module is installed and if the version is affected (from 0.0.0 to 1.0.7).
  • Apply the patch or update to version 1.0.7 or later.
  • Monitor for potential resource exhaustion or performance issues.

Evidence notes

The CVE record and source item provide details on the vulnerability, but additional information on exploitation or impact is limited. There is no evidence of active exploitation or specific impact, but defenders should verify affected versions and apply patches or mitigations to prevent potential resource exhaustion. The source item and CVE record provide limited information on the vulnerability, and no additional details are available on exploitation or impact.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-96377 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-96377

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-96377 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-96377

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.