CVE-2026-100115

Undergoing Analysis Undergoing Analysis - In Progress

Improper Access Control in CAI Content Credentials

Publication date: 2026-10-13

Last updated on: 2026-10-15

Assigner: Adobe Systems Incorporated

Description

CAI Content Credentials is affected by an Improper Access Control 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 does not require user interaction.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-13

Last Modified

2026-10-15

Generated

2026-10-19

AI Q&A

2026-10-14

EPSS Evaluated

2026-10-18

NVD

CVE-2026-100115

EUVD

EUVD-2026-100726

Affected Vendors & Products

Vendor	Product	Version / Range
adobe	c2pa	to 0.91.1 (exc)
adobe	c2pa-web	to 0.15.3 (exc)
adobe	c2patool	to 0.28.1 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This vulnerability is an Improper Access Control issue in CAI Content Credentials. It allows attackers to bypass security features and gain unauthorized write access without requiring user interaction.

Impact Analysis

An attacker could exploit this to write unauthorized content, potentially altering or injecting malicious data into systems relying on Content Credentials for integrity checks.

Mitigation Strategies

Apply the latest security patches or updates provided by Adobe for the affected Content Credentials SDKs and tools. Review and restrict write access permissions to sensitive resources. Monitor for unauthorized write operations or suspicious activity in systems using Adobe Content Credentials.

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