Resource exhaustion in Adobe C2pa
CVE-2026-48357
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 application denial-of-service condition. Exploitation of this issue does not require user interaction.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.003 (17.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Adobe C2pa
- Adobe C2patool
- Adobe C2pa-web
- Adobe Content Credentials Command-line Tool — versions 0, c2patool-v0.26.65
- Adobe Content Credentials Js Sdk — versions 0, @contentauth/c2pa-web@0.9.0
- Adobe Content Credentials Rust Sdk — versions 0, c2pa-v0.85.2
- Apple Iphone_os
- Apple Macos
- Google Android
- Linux Linux_kernel
Weakness classification (CWE)
References
- psirt@adobe.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-48357?
- CVE-2026-48357 is a medium-severity vulnerability in Adobe C2pa, classified under Uncontrolled Resource Consumption. CVSS score: 6.2/10. Published 2026-07-14.
- How severe is CVE-2026-48357?
- Medium severity. CVSS v3 base score is 6.2 out of 10.