CVE-2026-34672
MEDIUMCAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)
Title source: cnaDescription
CAI Content Credentials versions [email protected], c2pa-v0.78.2 and earlier are affected by an Integer Underflow (Wrap or Wraparound) 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 does not require user interaction.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-53.html
Scores
CVSS v3
6.2
EPSS
0.0026
EPSS Percentile
17.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-191
Status
published
Products (4)
adobe/c2pa
< 0.80.1
adobe/c2pa-web
< 0.7.1
Adobe/CAI Content Credentials
< 0.7.0
Adobe/CAI Content Credentials
< c2pa-v0.78.2
Published
May 12, 2026
Tracked Since
May 13, 2026