Drupal core - Critical - Remote code execution - SA-CORE-2026-014
Summary
| CVE | CVE-2026-108097 |
|---|---|
| State | PUBLISHED |
| Assigner | drupal |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-10-30 04:18:04 UTC |
| Updated | 2026-11-06 16:17:36 UTC |
| Description | Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Drupal Drupal core allows Reflection Injection. This issue affects Drupal core versions: from 8.9.0 to 10.6.19, from 11.0.0 to 11.3.19, from 11.4.0 to 11.4.10, from 12.0.0-alpha1 to 12.0.0-beta2. |
Risk And Classification
Primary CVSS: v3.1 8.1 HIGH from ADP
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.005720000 probability, percentile 0.475600000 (date 2026-11-07)
Problem Types: CWE-470 | CWE-470 CWE-470 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | ADP | DECLARED | 8.1 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 8.1 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Drupal | Drupal Core | affected 8.9.0 10.6.19 semver | Not specified |
| CNA | Drupal | Drupal Core | affected 11.0.0 11.3.19 semver | Not specified |
| CNA | Drupal | Drupal Core | affected 11.4.0 11.4.10 semver | Not specified |
| CNA | Drupal | Drupal Core | affected 12.0.0-alpha1 12.0.0-beta2 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.drupal.org/sa-core-2026-014 | [email protected] | www.drupal.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Drew Webber (mcdruid) (en)
CNA: Octavio Galland (ogalland-tob) (en)
CNA: catch (catch) (en)
CNA: Lee Rowlands (larowlan) (en)
CNA: Dave Long (longwave) (en)
CNA: Drew Webber (mcdruid) (en)
CNA: Jess (xjm) (en)
CNA: Swan Kalata (akalata) (en)
CNA: Bram Driesen (bramdriesen) (en)
CNA: catch (catch) (en)
CNA: Greg Knaddison (greggles) (en)
CNA: Tim Hestenes Lehnen (hestenet) (en)
CNA: Lee Rowlands (larowlan) (en)
CNA: Dave Long (longwave) (en)
CNA: Drew Webber (mcdruid) (en)
CNA: Juraj Nemec (poker10) (en)
CNA: Pierre Rudloff (prudloff) (en)
CNA: Jess (xjm) (en)