Impactful data-disclosure in Microsoft Azure Machine Learning, a widely used cloud service; could expose sensitive models, data, or secrets across enterprises.
CVE-2026-68791
Azure Machine Learning incorrect authorization allows unauthorized data disclosure.
Is CVE-2026-68791 being exploited?
Not confirmed. CVE-2026-68791 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.54% probability of exploitation in the next 30 days.
How severe is CVE-2026-68791?
CVE-2026-68791 is rated High with a CVSS score of 8.6. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-68791?
Yes. A fix has been recorded for CVE-2026-68791. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-68791 affect?
CVE-2026-68791 affects Microsoft Azure Machine Learning, Azure ML Studio, Azure ML REST APIs. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-68791?
Apply Microsoft update, review Azure ML access controls, and rotate any exposed keys/credentials.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Attackers can bypass authorization to read/exfiltrate Azure ML resources (models, datasets, secrets) over the network.
Patch when possible
cisa ssvc
- exploitation
- none
- automatable
- yes
- technical impact
- partial
Assessed by CISA 18 Sept 2026 (SSVC 2.0.3).
timeline
- 17 Sept 2026Published
- 18 Sept 2026CISA SSVC assessment: exploitation none · 1 day later
- 19 Sept 2026Analysed by vulneraibility.com · 1 day later
- 31 Oct 2026CVE record last updated · 42 days later
- Patchmsrc.microsoft.com /update-guide/vulnerability/CVE-2026-68791
sources
- CVE List (CVE.org): description, affected versions, references; CVE Terms of Use
- NVD: CVSS and CPE data
- CISA Vulnrichment (ADP): SSVC decision points
- FIRST EPSS: exploit probability and percentile
- Summary, impact and triage tags: written by our AI analysis pipeline from the sources above. Check them against the sources.