Vulnerability Reportcloudflare/cloudflared:2026.9.3

cloudflare/cloudflared:1961-96d39adbc812cloudflare/cloudflared:1961-96d39adcloudflare/cloudflared:2026.9.3
digestsha256:072c067d25ccbe61d46e18f0d0723255f2bb5304f7317caa95b27031520ff92c

Executive Summary

Last scanned:

Threat Score
0/100SAFE
Reputation
RELIABLE

This image is safe for production use. It does carry some known vulnerabilities (11 exposed-surface and 14 post-exploit entries), but none of them reach the 6.0 severity threshold, with the highest reported severity sitting at 5.95, so they do not rise to a practically exploitable risk in this container's context. The image is a widely pulled, digest-pinned Cloudflare artifact with a minimal runtime footprint, which supports stable and predictable production deployment. Continue routine image refresh and digest pinning as hygiene, but no remediation is blocking.

Vulnerabilities

Vulnerability Log

25 total
CVE IDAdjusted SeverityPackageExploit ProbabilityRisk Context
CVE-2026-86805MEDIUM5.95
libc6
2.41-12+deb13u4
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-95818MEDIUM5.95
libc6
2.41-12+deb13u4
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-19499MEDIUM5.78
libc6
2.41-12+deb13u4
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-6368MEDIUM4.67
libc6
2.41-12+deb13u4
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-27171MEDIUM4.67
zlib1g
1:1.3.dfsg+really1.3.1-1+b1
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-8674MEDIUM4.5
libc6
2.41-12+deb13u4
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-18374MEDIUM4.17
libc6
2.41-12+deb13u4
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-19542LOW3.57
libc6
2.41-12+deb13u4
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-89092LOW3.57
libc6
2.41-12+deb13u4
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2019-1010022LOW3.53
libc6
2.41-12+deb13u4
No fix yet
3.2%
Low-Moderate Risk
Post-Exploit
CVE-2019-1010023LOW3.17
libc6
2.41-12+deb13u4
No fix yet
3.0%
Low-Moderate Risk
Post-Exploit
CVE-2018-20796LOW2.7
libc6
2.41-12+deb13u4
No fix yet
5.8%
Low-Moderate Risk
Post-Exploit
CVE-2019-9192LOW2.7
libc6
2.41-12+deb13u4
No fix yet
2.4%
Low-Moderate Risk
Post-Exploit
CVE-2026-6238LOW1.99
libc6
2.41-12+deb13u4
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2019-1010024LOW1.91
libc6
2.41-12+deb13u4
No fix yet
3.2%
Low-Moderate Risk
Post-Exploit
CVE-2019-1010025LOW1.91
libc6
2.41-12+deb13u4
No fix yet
2.3%
Low-Moderate Risk
Post-Exploit
CVE-2026-5435LOW1.81
libc6
2.41-12+deb13u4
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-6791LOW1.81
libc6
2.41-12+deb13u4
No fix yet
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-77117LOW1.81
libc6
2.41-12+deb13u4
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-80489LOW1.81
libc6
2.41-12+deb13u4
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-56855LOW1.62
golang.org/x/crypto
v0.55.0
fixed in 0.56.0
0.5%
Theoretical Threat
Post-Exploit
CVE-2026-78662LOW1.62
golang.org/x/crypto
v0.55.0
fixed in 0.56.0
0.4%
Theoretical Threat
Post-Exploit
CVE-2010-4756LOW1.44
libc6
2.41-12+deb13u4
No fix yet
2.6%
Low-Moderate Risk
Post-Exploit
CVE-2026-85091NONE0
zlib1g
1:1.3.dfsg+really1.3.1-1+b1
No fix yet
0.6%
Theoretical Threat
Not Applicable
GO-2026-5932NONE0
golang.org/x/crypto
v0.55.0
No fix yet
—
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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