CVE-2026-47922: CAI Content Credentials | Server-Side Request Forgery (SSRF) (CWE-918)

Severity: medium (CVSS 4.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-11 · updated 2026-08-28
Weakness: CWE-918

Description

CAI Content Credentials is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.

Affected products

Adobe C2Pa: before 0.90.6 — fixed in 0.90.6
Adobe C2Pa-Web: before 0.12.1 — fixed in 0.12.1
Adobe C2Patool: before 0.27.6 — fixed in 0.27.6

How to fix

Upgrade to a fixed version: Adobe C2Pa 0.90.6; Adobe C2Pa-Web 0.12.1; Adobe C2Patool 0.27.6. Check the vendor advisory for mitigations.

References

https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-111.html

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