Review reviewHigh

CVE-2026-48351

Adobe Content Credentials Rust SDK, Content Credentials Command-Line Tool, Content Credentials JS SDK

CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction.

CVSS: 7.5
EPSS: 0.41%
CISA KEV: Not listed
Published: 2026.07.15

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.41%

Technical severityCVSS 7.5

Vulnerability overview

Affected product and versions

Product: Adobe Content Credentials Rust SDK, Content Credentials Command-Line Tool, Content Credentials JS SDK
Affected versions: <= c2pa-v0.84.0, <= c2patool-v0.16.5, <= @contentauth/c2pa-web@0.7.0, <= 0.84.0, <= 0.7.0, <= 0.17.0
Fixed versions: No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Adobe Content Credentials Rust SDK, Content Credentials Command-Line Tool, Content Credentials JS SDK and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE: CWE-20