CVE-2026-34633 ColdFusion | Server-Side Request Forgery (SSRF) (CWE-918)
A low-privileged attacker can exploit SSRF in Adobe ColdFusion to access internal resources and escalate privileges 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-2026-34633?
CVE-2026-34633 is a high-severity server-side request forgery vulnerability in Adobe Coldfusion, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
ColdFusion 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-2026-34633?
It affects 1 product.
Products include Adobe Coldfusion.
How do I fix CVE-2026-34633?
No fix has been published for CVE-2026-34633 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-2026-34633 being exploited?
There is no known exploitation of CVE-2026-34633 in the wild and no public exploit code.
Other vulnerabilities in Adobe Coldfusion
- CVE-2026-48282 Adobe ColdFusion Path Traversal
- CVE-2023-38203 Adobe ColdFusion Deserialization of Untrusted Data
- CVE-2023-29300 Adobe ColdFusion Deserialization of Untrusted Data
- CVE-2023-26359 Adobe ColdFusion Deserialization of Untrusted Data
- CVE-2018-15961 Adobe ColdFusion Unrestricted File Upload
Sources
Also known as GHSA-7428-c27w-fq3f.