CVE-2026-48435

Analyzed Analyzed - Analysis Complete

Integer Underflow in CAI Content Credentials Causes DoS

Publication date: 2026-08-11

Last updated on: 2026-08-28

Assigner: Adobe Systems Incorporated

Description

CAI Content Credentials is affected by an Integer Underflow (Wrap or Wraparound) 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

2026-08-11

Last Modified

2026-08-28

Generated

2026-08-31

AI Q&A

2026-08-12

EPSS Evaluated

2026-08-30

NVD

CVE-2026-48435

EUVD

EUVD-2026-56273

Affected Vendors & Products

Vendor	Product	Version / Range
adobe	c2pa	to 0.90.6 (exc)
adobe	c2pa-web	to 0.12.1 (exc)
adobe	c2patool	to 0.27.6 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-191	The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Attack-Flow Graph

Executive Summary

This vulnerability is an Integer Underflow (Wrap or Wraparound) issue in CAI Content Credentials. It could cause an application to crash, leading to a denial-of-service condition. Exploitation does not require user interaction.

Detection Guidance

Detection of this Integer Underflow vulnerability in CAI Content Credentials requires analyzing application logs for crashes or unexpected terminations. Monitor for application errors related to integer handling or memory issues. Check for processes consuming excessive CPU or memory unexpectedly.

Impact Analysis

An attacker could exploit this to crash the application, causing a denial-of-service. This may disrupt services relying on CAI Content Credentials but does not directly expose data or allow code execution.

Compliance Impact

This vulnerability could impact compliance by causing application crashes, potentially leading to data processing interruptions that may violate availability requirements in standards like GDPR or HIPAA. However, specific compliance impacts are not detailed in the provided CVE information.

Mitigation Strategies

Apply the latest security patches or updates provided by Adobe for CAI Content Credentials to address the Integer Underflow vulnerability. Monitor Adobe's security advisories for updates and ensure your systems are running the patched versions.

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