CVE-2026-82443 Adobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)
A low-privileged attacker can exploit SSRF in Adobe Campaign Classic to escalate privileges and access internal resources without user interaction.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-82443?
CVE-2026-82443 is a critical server-side request forgery vulnerability in Adobe Campaign Classic, published on 22 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-918
Which versions are affected by CVE-2026-82443?
It affects 1 product.
Products include Adobe Campaign.
How do I fix CVE-2026-82443?
No fix has been published for CVE-2026-82443 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-82443 being exploited?
There is no known exploitation of CVE-2026-82443 in the wild and no public exploit code.
Other vulnerabilities in Adobe Campaign Classic
- CVE-2026-73369 Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
- CVE-2026-75699 Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
- CVE-2026-75703 Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
- CVE-2026-75721 Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
- CVE-2026-75723 Adobe Campaign Classic (ACC) | Incorrect Authorization (CWE-863)
Sources
Also known as GHSA-qh7v-x4fm-xhfj.