CVE-2026-48434: adobe c2pa Uncontrolled Resource Consumption
Vulnerability summary
CVE-2026-48434 is a medium (CVSS 6.2) Uncontrolled Resource Consumption vulnerability in adobe c2pa. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 16.5% of scored vulnerabilities.
Timeline
- 11-08-2026PublishedVulnerability first disclosed.
- 27-08-2026Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST6.2MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.26%
Chance of exploitation in the next 30 days
Percentile
17%
Versus all other CVEs
30-day change
+0.09 pp
From 0.17% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Adobe6 products
- c2pa< 0.90.6
- c2pa-web< 0.12.1
- c2patool< 0.27.6
- content credentials command-line tool≤ c2patool-v0.27.5
- content credentials js sdk≤ @contentauth/c2pa-web@0.12.0
1 vendor · 6 products