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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
2026-08-28
Advisory published
2026-06-09
Advisory updated
2026-08-28

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.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-47938 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-47938

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-47938 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-47938

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.