PatchSiren cyber security CVE debrief

CVE-2026-47938 Adobe CVE debrief

A critical vulnerability was discovered in Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier. This Server-Side Request Forgery (SSRF) vulnerability, tracked as CVE-2026-47938, could result in privilege escalation. The vulnerability has a CVSS score of 10 and a severity rating of CRITICAL. Exploitation of this issue does not require user interaction.

Vendor: Adobe
Product: Adobe Campaign Classic (ACC)
CVSS: CRITICAL 10
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-09
Original CVE updated: 2026-06-10
Advisory published: 2026-06-09
Advisory updated: 2026-06-10

Who should care

Administrators and users of Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier should be aware of this vulnerability and take necessary actions to mitigate the risk.

Technical summary

The vulnerability is caused by a Server-Side Request Forgery (SSRF) issue in Adobe Campaign Classic (ACC). This could allow an attacker to make unauthorized requests on behalf of the server, potentially leading to privilege escalation.

Defensive priority

High

Recommended defensive actions

Apply the necessary patches or updates provided by Adobe to fix the vulnerability.
Review and restrict server-side request forgery configurations to minimize the attack surface.
Monitor systems for suspicious activity that could be related to exploitation attempts.

Evidence notes

The CVE-2026-47938 vulnerability was published on 2026-06-09T21:17:23.580Z and modified on 2026-06-10T18:35:49.083Z. The vulnerability affects Adobe Campaign Classic versions 7.4.3 build 9394 and earlier.

Official resources

CVE-2026-47938 was published on 2026-06-09T21:17:23.580Z and modified on 2026-06-10T18:35:49.083Z.