GR
Product
Grpc
by Grpc · last CVE Mar 20, 2026
On CISA KEVExploited in the wild
14
CVEs
1
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 6High 6Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-44487
In wildKEV
7.5
100%
Oct 10
HTTP/2 Rapid Reset Attack Vulnerability
Affected: before 1.56.3; through 1.59.2; 1.58.0 before 1.58.3; 1.57.0
CVE-2020-7768
9.8
4%
Nov 11
The package grpc before 1.24.4; the package @grpc/grpc-js before 1.1.8 are vulnerable to Prototype Pollution via loadPackageDefinition
Affected: before 1.1.8; before 1.24.2
CVE-2017-9431
9.8
2%
Jun 5
Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c
Affected: through 1.2.2
CVE-2017-8359
9.8
3%
Apr 30
Google gRPC before 2017-03-29 has an out-of-bounds write caused by a heap-based use-after-free related to the grpc_call_destroy function in core/lib/surface/call.c
Affected: through 1.2.1
CVE-2017-7861
9.8
3%
Apr 14
Google gRPC before 2017-02-22 has an out-of-bounds write related to the gpr_free function in core/lib/support/alloc.c
Affected: through 1.1.2
CVE-2017-7860
9.8
3%
Apr 14
Google gRPC before 2017-02-22 has an out-of-bounds write caused by a heap-based buffer overflow related to the parse_unix function in core/ext/client_channel/parse_address.c
Affected: through 1.1.2
CVE-2026-33186
9.1
2%
Mar 20
gRPC-Go has an authorization bypass via missing leading slash in :path
Affected: before 1.79.3
CVE-2024-11407
7.5
1%
Nov 26
There exists a denial of service through Data corruption in gRPC-C++ - gRPC-C++ servers with transmit zero copy enabled through the channel arg GRPC_ARG_TCP_TX_ZEROCOPY_ENABLED…
Affected: 1.60.0 before 1.66.1
CVE-2023-4785
7.5
1%
Sep 13
Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex
Affected: 1.23.0 before 1.53.2; 1.54.0 before 1.54.3; 1.55.0 before 1.55.3; 1.56.0
CVE-2023-33953
7.5
0%
Aug 9
gRPC contains a vulnerability that allows hpack table accounting errors could lead to unwanted disconnects between clients and servers in exceptional cases/ Three vectors were…
Affected: before 1.53.2; 1.54.0 before 1.54.3; 1.55.0 before 1.55.2; 1.56.0 before 1.56.2
CVE-2023-32731
7.5
0%
Jun 9
When gRPC HTTP2 stack raised a header size exceeded error, it skipped parsing the rest of the HPACK frame
Affected: 1.53.0 before 1.55.0
CVE-2023-1428
7.5
0%
Jun 9
There exists an vulnerability causing an abort() to be called in gRPC.  The following headers cause gRPC's C++ implementation to abort() when called via http2: te: x (x !=…
Affected: 1.51.0 before 1.53.0
CVE-2024-7246
5.3
0%
Aug 6
It's possible for a gRPC client communicating with a HTTP/2 proxy to poison the HPACK table between the proxy and the backend such that other clients see failed requests
Affected: before 1.58.3; 1.59.0 before 1.59.5; 1.60.0 before 1.60.2; 1.61.0 before 1.61.3; 1.62.0 before 1.62.3; 1.63.0 before 1.63.2; +2 more
CVE-2023-32732
5.3
1%
Jun 9
gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers…
Affected: before 1.53.0
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