CVE-2026-48333Network attack vector

Unauthenticated privilege escalation

Published Aug 3, 2026 · Updated Aug 3, 2026

Incorrect authorization in Adobe Campaign Classic 7.4.3 build 9398 and earlier allows remote attackers to gain elevated privileges. Adobe has not disclosed the affected component or the incorrect authorization operation, leaving the precise privilege boundary unspecified. Unauthenticated network access is sufficient and no user interaction is required; exposure is limited to on-premise deployments and on-premise hybrid components.

CVSS severity9.8
Critical
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Adobe Campaign Classic 7.4.3 build 9398 and earlier allows remote attackers to gain elevated privileges. Adobe has not disclosed the affected component or the incorrect authorization operation, leaving the precise privilege boundary unspecified. Unauthenticated network access is sufficient and no user interaction is required; exposure is limited to on-premise deployments and on-premise hybrid components.

The record

CVE
CVE-2026-48333
Published
Aug 3, 2026
Updated
Aug 3, 2026
Vendor
Adobe
Product
Adobe Campaign Classic
Classifications
CWE-863, T1068
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=ACC v7: 7.4.3 build 9398

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Adobe · Adobe Campaign Classicversion=0 <=ACC v7: 7.4.3 build 9398

Published CVSS scores

9.8AdobeCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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