CVE-2026-48331

CRITICAL

Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interactio...

Affects 1 product across 3 vendors.

CVSS 3.110.0
EPSS0.9%
Percentile60th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, can impact systems beyond the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-918: Server-Side Request Forgery (SSRF)

Attacker causes the server to make HTTP requests to attacker-chosen destinations, potentially reaching internal services.

Related Attack Patterns (CAPEC)
CAPEC-664 Server Side Request Forgery
via CWE-918

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A critical severity vulnerability (CVE-2026-48331) affects the target system. Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interaction. Scope is changed.

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Frequently Asked Questions
What is CVE-2026-48331?
A critical severity vulnerability (CVE-2026-48331) affects the target system. Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interaction. Scope is changed.
What is the CVSS score for CVE-2026-48331?
CVE-2026-48331 has CVSS 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS: 0.9%.
Is CVE-2026-48331 actively exploited?
No confirmed active exploitation of CVE-2026-48331 as of 2026-09-25.
How do I remediate CVE-2026-48331?
Apply vendor patches for CVE-2026-48331. Monitor Adobe, Linux advisories.
What systems are affected by CVE-2026-48331?
CVE-2026-48331 affects Adobe Campaign; Linux; Microsoft.
Vulnerability Details
CVE IDCVE-2026-48331
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published2026-08-03
Last Modified2026-08-28
ICS Relevance15%
Weakness (CWE)
Server-Side Request Forgery (SSRF)
SourceNVD
Official Description

Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interaction. Scope is changed.

Source: NIST NVD / MITRE CVE Database

Affected Products
VendorProductAffected Versions
Adobe Campaign 7.4.3 ≤ 7.4.2
Linux — —
Microsoft — —
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 73 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
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