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High 8.5Published Sep 3, 2026
CVE-2026-65818Power Automate Elevation of Privilege Vulnerability
Updated under an hour ago ()
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It affects Microsoft Power Platform. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Server-side request forgery (ssrf) in Power Automate allows an authorized attacker to elevate privileges over a network.
- CVSS
- 8.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- microsoft
- NVD analysis
- Analyzed
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Microsoft Microsoft Power Platform microsoft:power_platform (from the name) | - | CNA record |
microsoft power_platform microsoft:power_platform | all versions | NVD |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65818vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.