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CVE-2026-104351

See advisory•CRITICAL · CVSS 9.9•No exploitation reported

What is CVE-2026-104351?

Adobe Campaign Classic (ACC) is affected by an Improper Control of Generation of Code ('Code Injection') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.

CVSS9.9 NVD 3.1

SeverityCRITICAL

ExploitationNo exploitation reported

EPSS1% · P47

Triage statusNo Known Exploit

ActionPatch within 48 hours

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWECWE-94

NVD published2026-10-27

NVD last modified2026-10-28

Timeline

2026-10-27Published to the U.S. National Vulnerability Database (NVD)
2026-10-28NVD record last updated

Affected product

See advisory

Remediation Steps

Apply Adobe security patch addressing the code injection vulnerability
Review and update Campaign Classic instances to the patched version
Monitor for unauthorized code execution or privilege escalation activity

References

Referenced in our briefings & reports

Vulnerability Priority Report – Week 4 of October 2026 (October 26 – November 1)

Related vulnerabilities

CVE-2026-0322 – Palo Alto Networks PAN-OS (same weakness: CWE-94)
CVE-2026-18885 (same weakness: CWE-94)
CVE-2026-6876 (same weakness: CWE-94)
CVE-2026-60004 – Gitea (same weakness: CWE-94)
CVE-2026-72530 – TrueConf Server (same weakness: CWE-94)
CVE-2026-19478 – Gitlab (same weakness: CWE-94)

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🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.