CVE-2026-82003

Adobe Campaign Classic (ACC) | Improper Input Validation (CWE-20)

HIGH
8.5
CVSS Score
Published: September 22, 2026 at 05:40 PM UTC
Updated: September 26, 2026 at 11:16 PM UTC
1 product affected across 1 vendorCampaign· also runs on 2 platforms

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Severity
HIGH8.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

Adobe Campaign Classic (ACC) is affected by an Improper Input Validation 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. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue does not require user interaction. Scope is changed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 7.4.3v ≤ 7.4.4 build 94017.4.4 94007.4.4 9401
Vendor states this is fixed in 7.4.4 build 9402 (unaffected)
linux-linux-kernel (environment) · microsoft-windows (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.5HIGHadobe
Attack Vector
NETWORK
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-20

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