Vulnerability Reporthashicorp/vault:1.21.4

hashicorp/vault:1.21hashicorp/vault:1.21.4
DIGESTsha256:4e33b126a59c0c333b76fb4e894722462659a6bec7c48c9ee8cea56fccfd2569

Executive Summary

Threat Score
50/100CAUTION
Reputation
TRUSTED

This image carries significant risk; production deployment is highly discouraged without strict compensating controls. An attacker could cause service disruption by exploiting the Denial of Service vulnerabilities. Many require non-default configuration: CVE-2026-28388 only applies if delta CRL processing is enabled, and CVE-2026-34183 only affects QUIC connections. Disabling delta CRL processing and QUIC would fully mitigate those specific CVEs if not needed.

Vulnerabilities

Vulnerability Log

98 total
CVE IDAdjusted SeverityPackageExploit ProbabilityRisk Context
CVE-2026-28388MEDIUM6.38
libcrypto3
3.5.5-r0
fixed in 3.5.6-r0
0.9%
Theoretical Threat
Directly Exposed
CVE-2026-28389MEDIUM6.38
libcrypto3
3.5.5-r0
fixed in 3.5.6-r0
0.8%
Theoretical Threat
Directly Exposed
CVE-2026-28390MEDIUM6.38
libcrypto3
3.5.5-r0
fixed in 3.5.6-r0
0.8%
Theoretical Threat
Directly Exposed
CVE-2026-34183MEDIUM6.38
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-28388MEDIUM6.38
libssl3
3.5.5-r0
fixed in 3.5.6-r0
0.9%
Theoretical Threat
Directly Exposed
CVE-2026-28389MEDIUM6.38
libssl3
3.5.5-r0
fixed in 3.5.6-r0
0.8%
Theoretical Threat
Directly Exposed
CVE-2026-28390MEDIUM6.38
libssl3
3.5.5-r0
fixed in 3.5.6-r0
0.8%
Theoretical Threat
Directly Exposed
CVE-2026-34183MEDIUM6.38
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-41602MEDIUM6.38
github.com/apache/thrift
v0.22.0
fixed in 0.23.0
0.6%
Theoretical Threat
Directly Exposed
CVE-2026-34986MEDIUM6.38
github.com/go-jose/go-jose/v3
v3.0.4
fixed in 3.0.5
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-34986MEDIUM6.38
github.com/go-jose/go-jose/v4
v4.1.3
fixed in 4.1.4
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-5807MEDIUM6.38
github.com/hashicorp/vault
1.21.4
No fix yet
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-32286MEDIUM6.38
github.com/jackc/pgproto3/v2
v2.3.3
No fix yet
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-29181MEDIUM6.38
go.opentelemetry.io/otel
v1.40.0
fixed in 1.41.0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-25679MEDIUM6.38
stdlib
v1.25.7
fixed in 1.25.8, 1.26.1
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-32280MEDIUM6.38
stdlib
v1.25.7
fixed in 1.25.9, 1.26.2
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-32281MEDIUM6.38
stdlib
v1.25.7
fixed in 1.25.9, 1.26.2
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-32283MEDIUM6.38
stdlib
v1.25.7
fixed in 1.25.9, 1.26.2
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-33811MEDIUM6.38
stdlib
v1.25.7
fixed in 1.25.10, 1.26.3
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-33814MEDIUM6.38
stdlib
v1.25.7
fixed in 1.25.10, 1.26.3
0.6%
Theoretical Threat
Directly Exposed
CVE-2026-39820MEDIUM6.38
stdlib
v1.25.7
fixed in 1.25.10, 1.26.3
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-39836MEDIUM6.38
stdlib
v1.25.7
fixed in 1.25.10, 1.26.3
0.6%
Theoretical Threat
Directly Exposed
CVE-2026-34182MEDIUM6.29
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-34182MEDIUM6.29
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-42306MEDIUM6.12
github.com/docker/docker
v28.4.0+incompatible
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-32952MEDIUM6
github.com/Azure/go-ntlmssp
v0.0.0-20221128193559-754e69321358
fixed in 0.1.1
1.0%
Low-Moderate Risk
Directly ExposedContext importance: MEDIUM
CVE-2026-4525MEDIUM5.98
github.com/hashicorp/vault
1.21.4
No fix yet
0.3%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-4878MEDIUM5.95
libcap
2.77-r0
fixed in 2.78-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-4878MEDIUM5.95
libcap2
2.77-r0
fixed in 2.78-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-39883MEDIUM5.95
go.opentelemetry.io/otel/sdk
v1.40.0
fixed in 1.43.0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-5052MEDIUM5.85
github.com/hashicorp/vault
1.21.4
No fix yet
0.3%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-2673MEDIUM5.52
libcrypto3
3.5.5-r0
fixed in 3.5.6-r0
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-2673MEDIUM5.52
libssl3
3.5.5-r0
fixed in 3.5.6-r0
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-3605MEDIUM5.5
github.com/hashicorp/vault
1.21.4
No fix yet
0.3%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-32282MEDIUM5.44
stdlib
v1.25.7
fixed in 1.25.9, 1.26.2
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-34181MEDIUM5.35
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-42768MEDIUM5.35
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-34181MEDIUM5.35
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-42768MEDIUM5.35
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-32289MEDIUM5.18
stdlib
v1.25.7
fixed in 1.25.9, 1.26.2
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-31790MEDIUM5.02
libcrypto3
3.5.5-r0
fixed in 3.5.6-r0
1.0%
Theoretical Threat
Directly Exposed
CVE-2026-42764MEDIUM5.02
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.7%
Theoretical Threat
Directly Exposed
CVE-2026-42769MEDIUM5.02
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-42770MEDIUM5.02
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-9076MEDIUM5.02
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-31790MEDIUM5.02
libssl3
3.5.5-r0
fixed in 3.5.6-r0
1.0%
Theoretical Threat
Directly Exposed
CVE-2026-42764MEDIUM5.02
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.7%
Theoretical Threat
Directly Exposed
CVE-2026-42769MEDIUM5.02
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-42770MEDIUM5.02
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-9076MEDIUM5.02
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-31789MEDIUM5
libcrypto3
3.5.5-r0
fixed in 3.5.6-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-31789MEDIUM5
libssl3
3.5.5-r0
fixed in 3.5.6-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-45447MEDIUM4.86
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
1.4%
Low-Moderate Risk
Directly Exposed
CVE-2026-45447MEDIUM4.86
libssl3
3.5.5-r0
fixed in 3.5.7-r0
1.4%
Low-Moderate Risk
Directly Exposed
CVE-2026-7383MEDIUM4.67
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-7383MEDIUM4.67
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-6042MEDIUM4.67
musl
1.2.5-r21
fixed in 1.2.5-r22
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-27171MEDIUM4.67
zlib
1.3.1-r2
fixed in 1.3.2-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-32288MEDIUM4.67
stdlib
v1.25.7
fixed in 1.25.9, 1.26.2
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-45445MEDIUM4.64
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-45445MEDIUM4.64
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-27142MEDIUM4.59
stdlib
v1.25.7
fixed in 1.25.8, 1.26.1
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-39826MEDIUM4.59
stdlib
v1.25.7
fixed in 1.25.10, 1.26.3
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-42766MEDIUM4.5
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.6%
Theoretical Threat
Directly Exposed
CVE-2026-42767MEDIUM4.5
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-42766MEDIUM4.5
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.6%
Theoretical Threat
Directly Exposed
CVE-2026-42767MEDIUM4.5
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-34180MEDIUM4.25
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-34180MEDIUM4.25
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-28387MEDIUM4.13
libcrypto3
3.5.5-r0
fixed in 3.5.6-r0
0.6%
Theoretical Threat
Directly Exposed
CVE-2026-28387MEDIUM4.13
libssl3
3.5.5-r0
fixed in 3.5.6-r0
0.6%
Theoretical Threat
Directly Exposed
CVE-2026-40200LOW3.98
musl-utils
1.2.5-r21
fixed in 1.2.5-r23
0.1%
Theoretical Threat
Post-Exploit
CVE-2026-4878LOW3.57
libcap-getcap
2.77-r0
fixed in 2.78-r0
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-4878LOW3.57
libcap-setcap
2.77-r0
fixed in 2.78-r0
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-4878LOW3.57
libcap-utils
2.77-r0
fixed in 2.78-r0
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-45446LOW3.15
libcrypto3
3.5.5-r0
fixed in 3.5.7-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-45446LOW3.15
libssl3
3.5.5-r0
fixed in 3.5.7-r0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-41889LOW3
github.com/jackc/pgx/v4
v4.18.3
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-41889LOW3
github.com/jackc/pgx/v5
v5.7.6
fixed in 5.9.2
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-34040LOW2.81
github.com/docker/docker
v28.4.0+incompatible
fixed in 29.3.1
8.1%
Low-Moderate Risk
Post-Exploit
CVE-2026-6042LOW2.8
musl-utils
1.2.5-r21
fixed in 1.2.5-r22
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-33186LOW2.78
google.golang.org/grpc
v1.75.1
fixed in 1.79.3
0.5%
Theoretical Threat
Post-Exploit
CVE-2026-33816LOW2.54
github.com/jackc/pgx/v5
v5.7.6
fixed in 5.9.0
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-33997LOW2.48
github.com/docker/docker
v28.4.0+incompatible
fixed in 29.3.1
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-40200LOW2.39
musl
1.2.5-r21
fixed in 1.2.5-r23
0.1%
Theoretical Threat
Post-Exploit
CVE-2026-22184LOW2.39
zlib
1.3.1-r2
fixed in 1.3.2-r0
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-27139LOW2.12
stdlib
v1.25.7
fixed in 1.25.8, 1.26.1
0.2%
Theoretical Threat
Directly Exposed
GHSA-xmrv-pmrh-hhx2NONE0
github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream
v1.6.10
fixed in 1.7.8
Not Applicable
GHSA-xmrv-pmrh-hhx2NONE0
github.com/aws/aws-sdk-go-v2/service/s3
v1.80.1
fixed in 1.97.3
Not Applicable
CVE-2026-41567NONE0
github.com/docker/docker
v28.4.0+incompatible
No fix yet
0.1%
Theoretical Threat
Not Applicable
CVE-2026-41568NONE0
github.com/docker/docker
v28.4.0+incompatible
No fix yet
0.1%
Theoretical Threat
Not Applicable
CVE-2026-44503NONE0
github.com/microsoft/kiota-http-go
v1.5.4
fixed in 1.5.5
0.5%
Theoretical Threat
Not Applicable
CVE-2026-39823NONE0
stdlib
v1.25.7
fixed in 1.25.10, 1.26.3
0.3%
Theoretical Threat
Not Applicable
CVE-2026-39825NONE0
stdlib
v1.25.7
fixed in 1.25.10, 1.26.3
0.4%
Theoretical Threat
Not Applicable
CVE-2026-42499NONE0
stdlib
v1.25.7
fixed in 1.25.10, 1.26.3
0.6%
Theoretical Threat
Not Applicable
CVE-2026-42504NONE0
stdlib
v1.25.7
fixed in 1.25.11, 1.26.4
0.4%
Theoretical Threat
Not Applicable
CVE-2026-27145NONE0
stdlib
v1.25.7
fixed in 1.25.11, 1.26.4
0.3%
Theoretical Threat
Not Applicable
CVE-2026-42507NONE0
stdlib
v1.25.7
fixed in 1.25.11, 1.26.4
0.3%
Theoretical Threat
Not Applicable