CVE-2026-48351

Analyzed Analyzed - Analysis Complete

Improper Input Validation in CAI Content Credentials

Publication date: 2026-07-14

Last updated on: 2026-07-16

Assigner: Adobe Systems Incorporated

Description

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 Scores

EPSS Scores

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Meta Information

Published

2026-07-14

Last Modified

2026-07-16

Generated

2026-08-04

AI Q&A

2026-07-15

EPSS Evaluated

2026-08-02

NVD

CVE-2026-48351

EUVD

EUVD-2026-44522

Affected Vendors & Products

Vendor	Product	Version / Range
adobe	c2pa-web	to 0.7.0 (inc)
adobe	c2pa	to 0.84.0 (inc)
adobe	c2patool	to 0.17.0 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-20	The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Attack-Flow Graph

Executive Summary

CAI Content Credentials has an Improper Input Validation vulnerability that allows an attacker to crash the application, causing a denial-of-service condition without needing user interaction.

Impact Analysis

This vulnerability could allow an attacker to make the affected application unavailable, disrupting services that rely on CAI Content Credentials for content validation or processing.

Compliance Impact

The vulnerability causes application denial-of-service but does not directly impact data confidentiality or integrity. Compliance with GDPR or HIPAA may be indirectly affected if service disruption leads to unauthorized access or data breaches during downtime.

Mitigation Strategies

Apply the latest security patches or updates provided by Adobe for CAI Content Credentials. Monitor application logs for unusual activity or crashes that may indicate exploitation attempts. Consider temporarily disabling the affected service if patches are not immediately available.

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