CVE-2026-103297: high-severity vulnerability in Adobe C2PA Tool
CAI Content Credentials | Improper Verification of Cryptographic Signature (CWE-347)
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.5%
CAI Content Credentials is affected by an Improper Verification of Cryptographic Signature vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue does not require user interaction.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected products
Adobe · C2PA ToolAdobe · Content Credentials JS SDKAdobe · Content Credentials Rust SDKRelated CVEs — Adobe C2PA Tool
In the same product, most dangerous first.
CVE-2026-71443HIGHCAI Content Credentials | Improper Input Validation (CWE-20)EPSS 0.9%CVE-2026-48351HIGHCAI Content Credentials | Improper Input Validation (CWE-20)EPSS 0.9%CVE-2026-48352HIGHCAI Content Credentials | Improper Input Validation (CWE-20)EPSS 0.9%CVE-2026-75632HIGHCAI Content Credentials | Uncontrolled Resource Consumption (CWE-400)EPSS 0.9%CVE-2026-71442HIGHCAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)EPSS 0.9%CVE-2026-71360HIGHCAI Content Credentials | Uncontrolled Resource Consumption (CWE-400)EPSS 0.9%