CVE-2026-75633: adobe c2pa Improper Input Validation
Vulnerability summary
CVE-2026-75633 is a medium (CVSS 5.5) Improper Input Validation vulnerability in adobe c2pa. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.1% of scored vulnerabilities.
Timeline
- 22-09-2026PublishedVulnerability first disclosed.
- 26-09-2026Last modifiedVulnerability information updated.
Description
CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
14%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Adobe4 products
- c2pa≤ 0.89.2
- c2patool≤ 0.26.70
- content credentials command-line tool≤ c2patool-v0.26.70
- content credentials rust sdk≤ c2pa-v0.89.2
1 vendor · 4 products