Adobe Campaign — CVE-2026-82443 (Critical)

Date Sep 22, 2026

Type Vendor advisory

Signal Critical vendor advisory

Vendor / Product Adobe · Campaign

CVE CVE-2026-82443

Critical vendor advisory CVE-2026-82443

Summary

Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to gain elevated access to internal resources. Exploitation of this issue does not require user interaction. Scope is changed.

Why it matters

This CVE carries a CRITICAL severity rating (CVSS 9.6) in Adobe Campaign. Patch or mitigate promptly. EPSS percentile: 53%.

Operator check

Review CVE-2026-82443 in your asset inventory. Apply patches per vendor guidance and verify Campaign is not exposed. CVSS score: 9.6. EPSS probability: 0.7%; percentile: 53%.

Sources

NVD — CVE-2026-82443 Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

Get watched-vendor alerts Subscribe free Back to feed