CVE-2026-48445

Analyzed Analyzed - Analysis Complete

CAI Content Credentials Integer Overflow 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 Overflow 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

2026-09-01

AI Q&A

2026-08-12

EPSS Evaluated

2026-08-30

NVD

CVE-2026-48445

EUVD

EUVD-2026-56279

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-190	The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

Attack-Flow Graph

Executive Summary

This vulnerability is an Integer Overflow or Wraparound issue in CAI Content Credentials. It allows an attacker to cause a denial-of-service by crashing the application. Exploitation does not require user interaction.

Detection Guidance

This vulnerability is specific to Adobe CAI Content Credentials and may not have direct detection commands. Monitor for application crashes or unusual behavior in Adobe-related processes. Check logs for integer overflow errors or denial-of-service events.

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.

Compliance Impact

This vulnerability causes an application denial-of-service due to an integer overflow, which crashes the application without user interaction. Such disruptions could impact compliance by preventing access to critical data or systems, potentially violating availability requirements in standards like GDPR or HIPAA.

Mitigation Strategies

Apply the latest security patches or updates provided by Adobe for CAI Content Credentials to address the integer overflow vulnerability. Monitor Adobe's security advisories for patches and implement them promptly.

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