CVE-2026-55804

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 47/100
Published: 2026-07-10 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: High
UI: None
S: Unchanged
C: High
I: High
A: None

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.*.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
drupal drupal < 10.5.12
drupal drupal 10.6.0 – 10.6.11
drupal drupal 11.0.0 – 11.2.14
drupal drupal 11.3.0 – 11.3.12

References & Advisories (1)

Bug Bounty Relevance

47 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

5.9 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.35%
Raw Score 0.003530
Percentile 28.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00353
2026-10-28
0.00353

Intelligence Sources

nvd ref →