Vulnerability Reporttraefik:v2.11.57

traefik:v2.11.57traefik:2.11.57
digestsha256:0d95e1fdcd3c43c8da981a2df58abb1e544693b6c7cce046fbe3a09fa79bb131

Executive Summary

Last scanned:

Threat Score
25/100NEEDS ATTENTION
Reputation
TRUSTED

This image is acceptable for production, but remediating the identified vulnerabilities is recommended to reduce the attack surface. The main issue is CVE-2026-78669, a Golang HTTP/2 denial-of-service flaw that can cause CPU exhaustion and service degradation in Traefik's HTTP/2 handling. The exposed surface has 19 findings total with 2 at severity >=6.0 and a max severity of 6.38, while the post-exploit surface has 1 finding with max severity 1.87. Disabling HTTP/2 on Traefik entrypoints would fully eliminate the CVE-2026-78669 attack path described here. Because the image is an official, digest-pinned Docker image and no exposed finding reaches severity 7.0, the overall verdict is NEEDS_ATTENTION.

Vulnerabilities

Vulnerability Log

20 total
CVE IDAdjusted SeverityPackageExploit ProbabilityRisk Context
CVE-2026-78669MEDIUM6.38
golang.org/x/net
v0.58.0
fixed in 0.60.0
0.6%
Theoretical Threat
Directly ExposedContext importance: HIGH
CVE-2026-78669MEDIUM6.38
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.6%
Theoretical Threat
Directly ExposedContext importance: HIGH
CVE-2026-78667MEDIUM5.1
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.4%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-97031MEDIUM5.1
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.4%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-97032MEDIUM5.02
golang.org/x/net
v0.58.0
fixed in 0.60.0
0.4%
Theoretical Threat
Directly ExposedContext importance: HIGH
CVE-2026-97032MEDIUM5.02
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.4%
Theoretical Threat
Directly ExposedContext importance: HIGH
CVE-2026-56866MEDIUM4.42
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.3%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-94439MEDIUM4.42
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.3%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-78663LOW3.6
golang.org/x/net
v0.58.0
fixed in 0.60.0
0.6%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-78663LOW3.6
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.6%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-56857LOW2.8
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-94448LOW1.87
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.2%
Theoretical Threat
Post-Exploit
CVE-2026-85091NONE0
zlib
1.3.2-r0
fixed in 1.3.2-r1
0.4%
Theoretical Threat
Not Applicable
GO-2026-5932NONE0
golang.org/x/crypto
v0.56.0
No fix yet
—
Not Applicable
CVE-2026-78659NONE0
golang.org/x/net
v0.58.0
fixed in 0.60.0
0.6%
Theoretical Threat
Not Applicable
CVE-2026-78660NONE0
golang.org/x/net
v0.58.0
fixed in 0.60.0
0.3%
Theoretical Threat
Not Applicable
CVE-2026-78659NONE0
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.6%
Theoretical Threat
Not Applicable
CVE-2026-78660NONE0
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.3%
Theoretical Threat
Not Applicable
CVE-2026-94440NONE0
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.4%
Theoretical Threat
Not Applicable
CVE-2026-97030NONE0
stdlib
v1.26.8
fixed in 1.26.9, 1.27.2
0.2%
Theoretical Threat
Not Applicable

Reachability analysis

Which CVEs are actually reachable — is the vulnerable code even linked and callable.

Locked

Runtime verification

Live-container probes: default user, writable paths, capabilities, exposed ports.

Locked

Supply chain analysis

Base-image lineage, package provenance and signatures — nothing slipped in unnoticed.

Locked

Hardening recommendations

A step-by-step hardened build plan, with parity tests proving nothing breaks.

Locked

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