CVE-2026-34634 ColdFusion | Server-Side Request Forgery (SSRF) (CWE-918)
An attacker can exploit a Server-Side Request Forgery vulnerability in Adobe ColdFusion to achieve privilege escalation without user interaction.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-34634?
CVE-2026-34634 is a high-severity server-side request forgery vulnerability in Adobe Coldfusion, published on 13 Oct 2026. An attacker can exploit it over the internet without logging in, 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. Exploitation of this issue does not require user interaction. Scope is changed.
Weakness: CWE-918
Which versions are affected by CVE-2026-34634?
It affects 1 product.
Products include Adobe Coldfusion.
How do I fix CVE-2026-34634?
No fix has been published for CVE-2026-34634 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-2026-34634 being exploited?
There is no known exploitation of CVE-2026-34634 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-xp46-fjjc-845v.