CVE-2026-26338 Hyland Alfresco Transformation Service SSRF
Unauthenticated attackers can perform server-side request forgery via document processing, potentially accessing internal resources.
- 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-2026-26338?
CVE-2026-26338 is a medium-severity server-side request forgery vulnerability in Hyland Alfresco Community (Transform Core), published on 19 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Hyland Alfresco Transformation Service allows unauthenticated attackers to achieve server-side request forgery (SSRF) through the document processing functionality.
Weakness: CWE-918
Which versions are affected by CVE-2026-26338?
It affects 2 products.
Products include Hyland Alfresco Transform Core, Hyland Alfresco Transform Service.
How do I fix CVE-2026-26338?
No fix has been published for CVE-2026-26338 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-2026-26338 being exploited?
There is no known exploitation of CVE-2026-26338 in the wild and no public exploit code.
Other vulnerabilities in Hyland Alfresco Community (Transform Core)
Sources
Also known as GHSA-cg7h-phwj-q3qc.