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CVE-2026-33186 gRPC-Go has an authorization bypass via missing leading slash in :path

🗓️ 20 Mar 2026 22:23:32Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 154 Views

CVE-2026-33186: gRPC-Go authorization bypass when :path lacks a leading slash; fixed in 1.79.3.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
osv
OSV
CGA-FM5R-X2XH-CGX4
19 Mar 202612:27
osv
osv
OSV
CGA-FM73-8WJM-7QXM
19 Mar 202613:38
osv
osv
OSV
CGA-FM7P-23R6-CF77
20 Mar 202601:53
osv
osv
OSV
CGA-FM7V-4275-VMCX
20 Mar 202600:44
osv
osv
OSV
CGA-FM97-MPP4-6JCM
19 Mar 202611:45
osv
osv
OSV
CGA-FMHC-C8F6-FWX5
19 Mar 202613:44
osv
osv
OSV
CGA-FMHF-64HM-4M2G
19 Mar 202614:01
osv
osv
OSV
CGA-FMJC-6GV4-8FQJ
19 Mar 202613:14
osv
osv
OSV
CGA-FMV7-V5CQ-3XX9
19 Mar 202612:47
osv
osv
OSV
CGA-FMW7-RV72-2FWJ
19 Mar 202614:07
osv
Rows per page
[
  {
    "vendor": "grpc",
    "product": "grpc-go",
    "versions": [
      {
        "version": "< 1.79.3",
        "status": "affected"
      }
    ]
  }
]

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