Vulnerability · Published May 12, 2026 · Assigned by adobe
CVE-2026-34678CAI Content Credentials | Uncontrolled Resource Consumption (CWE-400)
Medium 6.2
In plain English
A medium-severity uncontrolled resource consumption in Content Credentials JS SDK from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Official description
CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.2 and earlier are affected by an Uncontrolled Resource Consumption vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to exhaust system resources, resulting in an application denial-of-service condition. Exploitation of this issue does not require user interaction.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Content Credentials JS SDK | 0 – through @contentauth/c2pa-web@0.7.0 |
| Adobe | Content Credentials Rust SDK | 0 – through c2pa-v0.78.2 |
Weakness: CWE-400 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H