CVE-2026-48436

MEDIUM CVSS 3.1: 6.5 EPSS 0.39%
Updated Aug 14, 2026
Adobe
Parameter Value
CVSS 6.5 (MEDIUM)
Affected Versions before 0.90.6
Fixed In 0.90.6
Type CWE-20 (Improper Input Validation)
Vendor Adobe
Public PoC No

CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.

Attack Parameters

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

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 3

Configuration From (including) Up to (excluding)
Adobe C2pa
cpe:2.3:a:adobe:c2pa:*:*:*:*:*:rust:*:*
0.90.6
Adobe C2pa-Web
cpe:2.3:a:adobe:c2pa-web:*:*:*:*:*:node.js:*:*
0.12.1
Adobe C2patool
cpe:2.3:a:adobe:c2patool:*:*:*:*:*:*:*:*
0.27.6