Why this matters
Adobe has released security updates to address a maximum-severity security flaw in Campaign Classic (ACC), its enterprise-focused marketing automation platform, that could result in arbitrary code execution. The vulnerability, tracked as CVE-2026-48449, carries a severity score of 10.0 on the CVSS scoring system. It has been described as a case of incorrect authorization that could result in
Teams should validate whether the development affects their technology, services, obligations or risk decisions.
Who should act
- Security operations and incident response teams
- Technology and service owners
- Risk, compliance and security leaders
SecurityTalent action checklist
- Open the official source and confirm scope, affected systems and timing.
- Assign an accountable owner and assess exposure using current inventory.
- Apply the official guidance or document the risk decision and verification evidence.
Source and attribution
Primary source: Adobe Campaign Classic CVSS 10.0 Flaw Could Run Code Without User Interaction
- Publisher
- The Hacker News
- Author / authority
- The Hacker News
- Published
- August 1, 2026
- SecurityTalent review
- July 18, 2026
This is an original SecurityTalent summary and analysis based on the linked primary source. It is not a republication. The source controls if facts, versions or deadlines change after our review.
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