Vulnerability Reportthanosio/thanos:main-2026-06-17-a50c989

thanosio/thanos:main-2026-06-17-a50c989
digestsha256:f8935c6b538c5a4d5c159a04e72f56ab5e6821d8cc786e07f238b4bfebdebdd0

Executive Summary

Last scanned:

Threat Score
25/100NEEDS ATTENTION
Reputation
RELIABLE

This image is acceptable for production, but remediating the identified vulnerabilities is recommended to reduce the attack surface. The image has 22 exposed vulnerabilities, notably CVE-2026-42154 and CVE-2026-33814, both denial-of-service flaws with severity 6.38. They are exploitable by unauthenticated attackers via the remote read endpoint and HTTP/2, respectively, potentially causing resource exhaustion. No higher severity or post-exploit vulnerabilities exist, and the image is widely used and trusted.

Hardening plan for this image · 3 steps

Included in Pro

Scanning procedure

  1. Vulnerability scan
    Full CVE sweep across OS packages and app dependencies
  2. Exploitability check
    CVEs ranked by exploit probability (EPSS) and matched against CISA KEV
  3. Reachability analysis
    Symbol-level proof: is the vulnerable code even linked and callable in your binaries?
  4. Runtime verification
    Live-container probes: exposed endpoints, feature flags, real defaults
  5. Supply chain analysis
    Base-image lineage, package provenance and signatures — nothing slipped in unnoticed
  6. Hardening recommendations
    A hardened build plan — patch, remove unused packages, lock down the runtime — with parity tests proving nothing broke

Vulnerabilities

Vulnerability Log

36 total
CVE IDAdjusted SeverityPackageExploit ProbabilityRisk Context
CVE-2026-42154MEDIUM6.38
github.com/prometheus/prometheus
v0.309.1
fixed in 0.311.3, 0.305.2
0.8%
Theoretical Threat
Directly ExposedContext importance: HIGH
CVE-2026-33814MEDIUM6.38
golang.org/x/net
v0.49.0
fixed in 0.53.0
0.8%
Theoretical Threat
Directly ExposedContext importance: HIGH
CVE-2026-39883MEDIUM5.95
go.opentelemetry.io/otel/sdk
v1.39.0
fixed in 1.43.0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-39821MEDIUM5.58
golang.org/x/net
v0.49.0
fixed in 0.55.0
0.5%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-39827MEDIUM5.52
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-39834MEDIUM5.52
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-40179MEDIUM5.18
github.com/prometheus/prometheus
v0.309.1
fixed in 0.311.2-0.20260410083055-07c6232d159b
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-44903MEDIUM5.18
github.com/prometheus/prometheus
v0.309.1
fixed in 0.311.3
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-42502MEDIUM5.18
golang.org/x/net
v0.49.0
fixed in 0.55.0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-34986MEDIUM5.1
github.com/go-jose/go-jose/v4
v4.1.3
fixed in 4.1.4
0.7%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-42151MEDIUM5.1
github.com/prometheus/prometheus
v0.309.1
fixed in 0.311.3
0.3%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-29181MEDIUM5.1
go.opentelemetry.io/otel
v1.39.0
fixed in 1.41.0
0.4%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-39833MEDIUM4.67
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-42506MEDIUM4.59
golang.org/x/net
v0.49.0
fixed in 0.55.0
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-46598MEDIUM4.5
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-42505MEDIUM4.5
stdlib
v1.26.4
fixed in 1.25.12, 1.26.5, 1.27.0-rc.2
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-39828LOW2.69
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-39832LOW2.66
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.5%
Theoretical Threat
Post-Exploit
CVE-2026-39831LOW2.48
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-25681LOW2.48
golang.org/x/net
v0.49.0
fixed in 0.55.0
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-27136LOW2.48
golang.org/x/net
v0.49.0
fixed in 0.55.0
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-39822LOW2.39
stdlib
v1.26.4
fixed in 1.25.12, 1.26.5, 1.27.0-rc.2
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-39882LOW2.29
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp
v1.39.0
fixed in 1.43.0
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-39829LOW2.29
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-39830LOW2.29
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.5%
Theoretical Threat
Post-Exploit
CVE-2026-39835LOW2.29
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-46597LOW2.29
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-42508LOW2.26
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.5%
Theoretical Threat
Post-Exploit
CVE-2026-46595LOW2.17
golang.org/x/crypto
v0.47.0
fixed in 0.52.0
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-25680LOW1.99
golang.org/x/net
v0.49.0
fixed in 0.55.0
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-2303NONE0
go.mongodb.org/mongo-driver
v1.17.6
fixed in 1.17.7
0.2%
Theoretical Threat
Not Applicable
CVE-2026-24051NONE0
go.opentelemetry.io/otel/sdk
v1.39.0
fixed in 1.40.0
0.2%
Theoretical Threat
Not Applicable
GO-2026-5932NONE0
golang.org/x/crypto
v0.47.0
No fix yet
—
Not Applicable
CVE-2026-46600NONE0
golang.org/x/net
v0.49.0
fixed in 0.56.0
—
Not Applicable
CVE-2026-39824NONE0
golang.org/x/sys
v0.40.0
fixed in 0.44.0
0.1%
Theoretical Threat
Not Applicable
CVE-2026-56852NONE0
golang.org/x/text
v0.33.0
fixed in 0.39.0
—
Not Applicable

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