CVE-2026-48290 CAI Content Credentials | Server-Side Request Forgery (SSRF) (CWE-918)

High 8.2 Published 14 Jul 2026 Updated 27 Aug 2026

An SSRF vulnerability in Adobe Content Credentials SDKs allows attackers to execute arbitrary code or take over accounts via malicious URLs.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-48290?

CVE-2026-48290 is a high-severity server-side request forgery vulnerability in Adobe C2pa, published on 14 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

CAI Content Credentials is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. 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.

Weakness: CWE-918

Which versions are affected by CVE-2026-48290?

It affects 3 products.

Products include Adobe C2pa, Adobe C2pa-Web, Adobe C2patool.

How do I fix CVE-2026-48290?

No fix has been published for CVE-2026-48290 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2026-48290 being exploited?

There is no known exploitation of CVE-2026-48290 in the wild and no public exploit code.

All Adobe C2pa vulnerabilities

Sources

Also known as GHSA-5j74-v2xh-7cpv.