CVE-2026-48068: CWE-248: Uncaught Exception in grpc grpc-node
An uncaught exception vulnerability exists in grpc-node's @grpc/grpc-js module prior to versions 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4. This vulnerability allows an invalid incoming HTTP/2 stream initiation to crash the server process. The issue has been fixed in the specified versions.
AI Analysis
Technical Summary
@grpc/grpc-js, the JavaScript implementation of gRPC core functionality without a C++ addon, contains a vulnerability (CWE-248) where an invalid incoming HTTP/2 stream initiation can cause the server process to crash. This affects multiple version ranges prior to the fixed releases 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4. The vulnerability results in denial of service due to server crash but does not impact confidentiality or integrity. The CVSS v3.1 score is 7.5 (high severity) with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability.
Potential Impact
Successful exploitation causes the grpc-node server process to crash, resulting in denial of service. There is no impact on confidentiality or integrity. The vulnerability can be triggered remotely without authentication or user interaction.
Mitigation Recommendations
Upgrade to one of the fixed versions: 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. Patch status is confirmed by the version fixes listed. No other mitigation is specified.
CVE-2026-48068: CWE-248: Uncaught Exception in grpc grpc-node
Description
An uncaught exception vulnerability exists in grpc-node's @grpc/grpc-js module prior to versions 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4. This vulnerability allows an invalid incoming HTTP/2 stream initiation to crash the server process. The issue has been fixed in the specified versions.
CVSS v3.1
Score 7.5high
Affected software
pkg:npm/@grpc/grpc-jsRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
@grpc/grpc-js, the JavaScript implementation of gRPC core functionality without a C++ addon, contains a vulnerability (CWE-248) where an invalid incoming HTTP/2 stream initiation can cause the server process to crash. This affects multiple version ranges prior to the fixed releases 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4. The vulnerability results in denial of service due to server crash but does not impact confidentiality or integrity. The CVSS v3.1 score is 7.5 (high severity) with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability.
Potential Impact
Successful exploitation causes the grpc-node server process to crash, resulting in denial of service. There is no impact on confidentiality or integrity. The vulnerability can be triggered remotely without authentication or user interaction.
Mitigation Recommendations
Upgrade to one of the fixed versions: 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. Patch status is confirmed by the version fixes listed. No other mitigation is specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-20T18:25:25.708Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a56962768715ace431dc720
Added to database: 07/14/2026, 20:03:51 UTC
Last enriched: 07/14/2026, 20:33:33 UTC
Last updated: 07/15/2026, 03:01:45 UTC
Views: 6
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