Adobe Content Credentials Rust SDK integer overflow

Summaryinfo

A vulnerability described as problematic has been identified in Adobe Content Credentials Rust SDK, Content Credentials Command-Line Tool and Content Credentials JS SDK. This impacts an unknown function. Such manipulation leads to integer overflow. This vulnerability is uniquely identified as CVE-2026-48387. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Adobe Content Credentials Rust SDK, Content Credentials Command-Line Tool and Content Credentials JS SDK (unknown version). It has been rated as problematic. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to 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 can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is availability. CVE summarizes:

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.

The advisory is shared for download at helpx.adobe.com. This vulnerability is handled as CVE-2026-48387 since 05/21/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 08/11/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Adobe

Name

• Content Credentials Command-Line Tool
• Content Credentials JS SDK
• Content Credentials Rust SDK

License

• commercial

Website

• Vendor: https://www.adobe.com/

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