What’s Vulnerable › Vulnerabilities

CVE-2026-19480: CAI Content Credentials | Improper Input Validation (CWE-20)

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-22 · updated 2026-10-15
• Weakness: CWE-20

Description

CAI Content Credentials is affected by an Improper Input Validation 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.

Affected products

• Adobe C2Pa: through 0.89.2
• Adobe C2Patool: through 0.26.70

References

• https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-147.html

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