# CVE-2026-62834: Azure Data Factory Elevation of Privilege Vulnerability

> CVE-2026-62834: Azure Data Factory Elevation of Privilege Vulnerability. CVSS 9.3 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-62834
Last updated: 2026-10-21T20:51:12Z

- Published: 2026-08-20 21:43 UTC · Updated: 2026-10-21 20:51 UTC · Assigner: microsoft
- CVSS: 9.3 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
- EPSS: 0.53%, 44th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-347

## Description

Improper verification of cryptographic signature in Azure Data Factory allows an unauthorized attacker to elevate privileges over a network.

## Affected vendors and products

- Microsoft: Azure Data Factory

## Tracked companies

- [Microsoft Azure](https://rewindex.com/company/azure.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-62834)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-62834)
- [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62834](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62834)

---

_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


---
Canonical: https://rewindex.com/cve/CVE-2026-62834 · Markdown: https://rewindex.com/cve/CVE-2026-62834.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-62834 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:50:04.227Z