CVE-2026-84303
gRPC-Go: xDS RBAC HTTP Filter bypass via mixed-case Header Matching and gRFC A41 validation evasion
CVE-2026-84303 is fixed in 19 products on 1 platform, first by OPENSUSE-SU-2026:21801-1, released September 7, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0031
24th percentile
google.golang.org/grpc: xDS RBAC HTTP filter implementation issue allows for bypass of authorization
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| amazon-cloudwatch-agent · sles 15.6 | 1.300072.0-150400.9.13.1 | SUSE-SU-2026:4388-1 | Sep 29, 2026 |
| amazon-cloudwatch-agent · sles 15.7 | 1.300072.0-150400.9.13.1 | SUSE-SU-2026:4388-1 | Sep 29, 2026 |
| amazon-ecs-init · opensuse-leap 16.0 | 1.107.0-160000.1.1 | OPENSUSE-SU-2026:22035-1 | Oct 6, 2026 |
| amazon-ecs-init · sles 16.0 | 1.107.0-160000.1.1 | SUSE-SU-2026:24150-1 | Oct 6, 2026 |
| apptainer · opensuse-leap 16.0 | 1.5.3-bp160.4.1 | OPENSUSE-SU-2026:21927-1 | Sep 21, 2026 |
| apptainer · sles 15.7 | 1.5.3-150600.4.43.1 | SUSE-SU-2026:4308-1 | Sep 23, 2026 |
| azure-storage-azcopy · sles 15.6 | 10.32.8-150400.9.21.1 | SUSE-SU-2026:4125-1 | Sep 11, 2026 |
| azure-storage-azcopy · sles 15.7 | 10.32.8-150400.9.21.1 | SUSE-SU-2026:4125-1 | Sep 11, 2026 |
| cadvisor · opensuse-leap 16.0 | 0.60.5-bp160.2.1 | OPENSUSE-SU-2026:21843-1 | Sep 14, 2026 |
| containerized-data-importer1.65 · opensuse-leap 16.0 | 1.65.0-160000.3.1 | OPENSUSE-SU-2026:21824-1 | Sep 9, 2026 |
| distribution · opensuse-leap 16.0 | 3.1.1-160000.3.1 | OPENSUSE-SU-2026:21898-1 | Sep 21, 2026 |
| distribution · sles 16.0 | 3.1.1-160000.3.1 | SUSE-SU-2026:23864-1 | Sep 21, 2026 |
| gh · opensuse-leap 16.0 | 2.102.0-bp160.1.1 | OPENSUSE-SU-2026:22134-1 | Nov 7, 2026 |
| google-cloud-sap-agent · opensuse-leap 16.0 | 3.15-160000.4.1 | OPENSUSE-SU-2026:21834-1 | Sep 14, 2026 |
| google-cloud-sap-agent · sles 15.6 | 3.15-150100.3.87.1 | SUSE-SU-2026:4206-1 | Sep 16, 2026 |
| google-cloud-sap-agent · sles 15.7 | 3.15-150100.3.87.1 | SUSE-SU-2026:4206-1 | Sep 16, 2026 |
| google-cloud-sap-agent · sles 16.0 | 3.15-160000.4.1 | SUSE-SU-2026:23729-1 | Sep 14, 2026 |
| google-guest-agent · opensuse-leap 16.0 | 20260903.01-160000.1.1 | OPENSUSE-SU-2026:21879-1 | Sep 18, 2026 |
| google-guest-agent · sles 15.6 | 20260903.01-150000.1.85.1 | SUSE-SU-2026:4270-1 | Sep 21, 2026 |
| google-guest-agent · sles 15.7 | 20260903.01-150000.1.85.1 | SUSE-SU-2026:4270-1 | Sep 21, 2026 |
| google-osconfig-agent · opensuse-leap 16.0 | 20260911.00-160000.1.1 | OPENSUSE-SU-2026:21882-1 | Sep 19, 2026 |
| google-osconfig-agent · sles 15.6 | 20260911.00-150000.1.67.1 | SUSE-SU-2026:4293-1 | Sep 23, 2026 |
| google-osconfig-agent · sles 15.7 | 20260911.00-150000.1.67.1 | SUSE-SU-2026:4293-1 | Sep 23, 2026 |
| govulncheck-vulndb · opensuse-leap 16.0 | 0.0.20260916T180043-160000.1.1 | OPENSUSE-SU-2026:21897-1 | Sep 21, 2026 |
| govulncheck-vulndb · sles 16.0 | 0.0.20260916T180043-160000.1.1 | SUSE-SU-2026:23863-1 | Sep 21, 2026 |
| hauler · opensuse-leap 16.0 | 2.1.0-bp160.3.1 | OPENSUSE-SU-2026:21841-1 | Sep 14, 2026 |
| helm · opensuse-leap 16.0 | 3.21.3-160000.2.1 | OPENSUSE-SU-2026:21809-1 | Sep 8, 2026 |
| helm · sles 15.6 | 3.21.3-150000.1.96.1 | SUSE-SU-2026:4175-1 | Sep 14, 2026 |
| helm · sles 15.7 | 3.21.3-150000.1.96.1 | SUSE-SU-2026:4175-1 | Sep 14, 2026 |
| helm · sles 16.0 | 3.21.3-160000.2.1 | SUSE-SU-2026:23688-1 | Sep 8, 2026 |
| mcphost · opensuse-leap 16.0 | 0.34.0-160000.5.1 | OPENSUSE-SU-2026:21886-1 | Sep 20, 2026 |
| rqlite · opensuse-leap 16.0 | 10.6.6-bp160.1.1 | OPENSUSE-SU-2026:22224-1 | Nov 7, 2026 |
| trivy · opensuse-leap 16.0 | 0.74.0-160000.2.1 | OPENSUSE-SU-2026:21801-1 | Sep 7, 2026 |
| v2ray-core · opensuse-leap 16.0 | 5.54.2-bp160.1.1 | OPENSUSE-SU-2026:21996-1 | Sep 28, 2026 |
| warewulf4 · opensuse-leap 16.0 | 4.7.1-bp160.2.1 | OPENSUSE-SU-2026:22221-1 | Nov 7, 2026 |
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