CVE-2026-62834 Azure Data Factory Elevation of Privilege Vulnerability
An attacker can elevate privileges in Azure Data Factory by exploiting improper cryptographic signature verification.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-62834?
CVE-2026-62834 is a critical vulnerability in Microsoft Azure Data Factory, published on 20 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Improper verification of cryptographic signature in Azure Data Factory allows an unauthorized attacker to elevate privileges over a network.
Weakness: CWE-347
Which versions are affected by CVE-2026-62834?
It affects 1 product.
Products include Microsoft Azure Data Factory.
How do I fix CVE-2026-62834?
No fix has been published for CVE-2026-62834 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-62834 being exploited?
There is no known exploitation of CVE-2026-62834 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Azure Data Factory
Sources
Also known as GHSA-crh8-242h-76g6.