Resource exhaustion in Adobe Content Credentials Command-line Tool
CVE-2026-48439
CAI Content Credentials is 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 applicati…
Vulnerability class: DoS (Denial of Service)
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Adobe Content Credentials Command-line Tool — versions 0, c2patool-v0.27.6
- Adobe Content Credentials Js Sdk — versions 0, @contentauth/c2pa-web@0.12.1
- Adobe Content Credentials Rust Sdk — versions 0, c2pa-v0.90.6
Weakness classification (CWE)
References
- psirt@adobe.com (vendor-advisory)
Frequently asked questions
- What is CVE-2026-48439?
- CVE-2026-48439 is a high-severity vulnerability in Adobe Content Credentials Command-line Tool, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-08-11.
- How severe is CVE-2026-48439?
- High severity. CVSS v3 base score is 7.5 out of 10.