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CVE-2026-122196 Microsoft Dynamics 365 (on-premises) Information Disclosure Vulnerability

6.5 mediumEPSS 0.9%

Medium (6.5) in microsoft microsoft power apps. EPSS 0.9% estimated probability of exploitation activity in the next 30 days.

On this page
Improper restriction of xml external entity reference in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to disclose information over a network.

Severity

CVSS 3.1

6.5 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
0.9% estimated probability of exploitation activity in the next 30 days; 59th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: no · Technical impact: partial, assessed 2026-11-11. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-611 Improper Restriction of XML External Entity Reference
OWASP Top 10
A02:2025 Security Misconfiguration
Published
Modified
Assigned by
microsoft (CNA)
NVD analysis
Awaiting analysis
Record from
the NVD, synced

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Affected

  • microsoft:microsoft power apps

Versions

From the CNA's record in the CVE List.

ProductAffected
Microsoft Power Appsfrom 1710 (9.2.23071.136) before publication

Attack patterns (CAPEC)

  • CAPEC-221 Data Serialization External Entities Blowup

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

References

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