Resource exhaustion in Adobe C2pa
CVE-2026-34673
CAI Content Credentials versions 0.78.2, 0.7.0 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…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.000 (0.6th 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
Weakness classification (CWE)
References
- psirt@adobe.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-34673?
- CVE-2026-34673 is a medium-severity vulnerability in Adobe C2pa, classified under Uncontrolled Resource Consumption. CVSS score: 6.2/10. Published 2026-05-12.
- How severe is CVE-2026-34673?
- Medium severity. CVSS v3 base score is 6.2 out of 10.