Technology · Grpc
Grpc vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 6 vulnerabilities in Grpc: 0 in the last 7 days and 0 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-53430, was published on 15 June 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 2
- Exploited in the wild
- 0
About Grpc
A high-performance, open-source universal RPC framework.
Latest Grpc vulnerabilities
- CVE-2026-53430: elixir-grpc grpc denial of service via gzip decompression bombhighCVSS 8.7EPSS 0.5%
- CVE-2026-48854: elixir-grpc memory exhaustion in Cowboy HandlerhighCVSS 8.7EPSS 0.5%
- CVE-2026-48853: elixir-grpc RCE and DoS in Erlpack codeccriticalCVSS 9.2EPSS 0.9%
- CVE-2026-48599: elixir-grpc authorization bypass in HTTP transcodinghighCVSS 7.6EPSS 0.4%
- CVE-2026-33186: gRPC gRPC-Go authorization bypass in HTTP/2 path validationcriticalCVSS 9.1EPSS 1.6%
- CVE-2020-7768: gRPC prototype pollution in loadPackageDefinitionlowCVSS 3.1EPSS 4.2%
Most severe Grpc vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-48853: elixir-grpc RCE and DoS in Erlpack codeccriticalCVSS 9.2EPSS 0.9%
- CVE-2026-33186: gRPC gRPC-Go authorization bypass in HTTP/2 path validationcriticalCVSS 9.1EPSS 1.6%
- CVE-2026-48854: elixir-grpc memory exhaustion in Cowboy HandlerhighCVSS 8.7EPSS 0.5%
- CVE-2026-53430: elixir-grpc grpc denial of service via gzip decompression bombhighCVSS 8.7EPSS 0.5%
- CVE-2026-48599: elixir-grpc authorization bypass in HTTP transcodinghighCVSS 7.6EPSS 0.4%
- CVE-2020-7768: gRPC prototype pollution in loadPackageDefinitionlowCVSS 3.1EPSS 4.2%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/grpc.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Grpc vulnerabilities", https://junglewise.ai/threats/technologies/grpc, 26 September 2026.