CVE-2026-73478

MEDIUM CVSS 3.1: 5.3 EPSS 0.19%
Updated Sep 16, 2026
Diff_Project
Parameter Value
CVSS 5.3 (MEDIUM)
Affected Versions 5.x-1.0 — 8.x-1.10
Fixed In 2.0.1
Type CWE-863 (Incorrect Authorization)
Vendor Diff_Project
Public PoC No

Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 7

Configuration From (including) Up to (excluding)
Diff_Project Diff
cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*
2.0.1
Diff_Project Diff
cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*
5.x-1.0 <= 5.x-2.1
Diff_Project Diff
cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*
6.x-1.0 <= 6.x-2.3
Diff_Project Diff
cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*
7.x-3.0 <= 7.x-3.5
Diff_Project Diff
cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*
8.x-1.0 <= 8.x-1.10
Diff_Project Diff
cpe:2.3:a:diff_project:diff:2.1.0:*:*:*:*:drupal:*:*
Diff_Project Diff
cpe:2.3:a:diff_project:diff:4.7.x-1.1:*:*:*:*:drupal:*:*

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