CVE-2026-55803

Drupal core - Critical - PHP object injection - SA-CORE-2026-005

En bref

Sévérité: MEDIUM 5.9
EPSS: EPSS 0.35 % · centile 29 (2026-10-27)
État: PUBLISHED
Publiée: 2026-07-10
Mise à jour: 2026-07-13
Attribuée par: drupal
Statut NVD: Analyzed

Description

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 5.9	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N	CISA-ADP
CVSS 3.1	MEDIUM 5.9	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Faiblesses (CWE)

CWE-915

Avis

DRUPAL-CORE-2026-005 — [SA-CORE-2019-003](https://www.drupal.org/sa-core-2019-003) added protection for fields that store serialized data to disallow direct writes via web services.

Références européennes

ENISA EUVD · EUVD-2026-43081
GCVE · GCVE-0-2026-55803

Avis du CERT-FR

CERTFR-2026-AVI-0771 — Multiples vulnérabilités dans Drupal · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* < 10.5.12
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* ≥ 10.6.0 < 10.6.11
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* ≥ 11.0.0 < 11.2.14
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* ≥ 11.3.0 < 11.3.12

Produits affectés

Produit	Versions
Drupal · Drupal core	affected 0.0.0 < 10.5.12 ; affected 10.6.0 < 10.6.11 ; affected 11.2.0 < 11.2.14 ; affected 11.3.0 < 11.3.12 ; affected 0.0.0 < 11.0.* ; affected 0.0.0 < 11.1.*

Références

https://www.drupal.org/sa-core-2026-005

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD