Paper/Archive/CVE-2026-26135

CVE-2026-26135

Microsoft Azure Custom Locations Resource Provider — Azure Custom Locations Resource Provider (RP) Elevation of Privilege Vulnerability

EPSS 0.6%CVSS 9.6

critical.is priorityof 100

CVSS 9.6 (CNA)9.6 / 10 × 3028.8 Not in CISA KEV+300.0 EPSS percentile 48.4.484 × 209.7 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Server-side request forgery (ssrf) in Azure Custom Locations Resource Provider (RP) allows an authorized attacker to elevate privileges over a network.

Affected

ProductAffectedFixed inSource

Azure Custom Locations Resource Provider-–CNA

Scores by source

microsoft (CNA)9.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

patchmsrc.microsoft.com/update-guide/vulnerability/CVE-2026-26135