CVE-2026-83660

Adobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)

At a glance

Severity: CRITICAL 9.9
EPSS: EPSS 0.78 % · percentile 56 (2026-10-27)
State: PUBLISHED
Published: 2026-09-22
Updated: 2026-09-25
Assigner: adobe
NVD status: Analyzed

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.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	CRITICAL 9.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L	adobe
CVSS 3.1	CRITICAL 9.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L	NVD · psirt@adobe.com (Secondary)
CVSS 3.1	CRITICAL 10.0	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-918

European references

ENISA EUVD · EUVD-2026-84664
GCVE · GCVE-0-2026-83660

Affected configurations (NVD CPE)

cpe:2.3:a:adobe:campaign:*:*:*:*:classic:*:*:* ≤ 7.4.3
cpe:2.3:a:adobe:campaign:7.4.4:9400:*:*:classic:*:*:*
cpe:2.3:a:adobe:campaign:7.4.4:9401:*:*:classic:*:*:*

Affected products

Product	Versions
Adobe · Adobe Campaign Classic	affected 0 ≤ 7.4.4 build 9401 ; unaffected 7.4.4 build 9402

References

https://helpx.adobe.com/security/products/campaign/apsb26-142.html

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD