CVE-2026-47938
CWE-918Published: June 9, 2026· Updated: Jun 17, 2026
Official Description
Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interaction. Scope is changed.
Risk Analysis
This critical Server-Side Request Forgery (SSRF) vulnerability in Adobe Campaign Classic (ACC) could result in privilege escalation. An attacker can exploit this flaw without user interaction to gain elevated privileges. With a perfect CVSS score of 10.0, this issue poses an extreme risk of unauthorized access and control.
No public exploit is currently known for this vulnerability. The flaw is remotely exploitable with low complexity and requires no user interaction, making it highly dangerous.
Adobe Campaign Classic users should update to a version beyond 7.4.3 build 9394 to address this critical SSRF vulnerability. Implement network segmentation and egress filtering to limit potential SSRF impacts.
Technical Analysis
CVE-2026-47938 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 10.0.
The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Related CVEs (CWE-918)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-47938 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts