Vulnerability Reportzookeeper:3.9.7

zookeeper:latestzookeeper:3.9.7-jre-17zookeeper:3.9.7zookeeper:3.9-jre-17zookeeper:3.9
digestsha256:1554cb1e26e648ced8ec6f65100be140d4897b515d47720616dbae812a3caf54

Executive Summary

Last scanned:

Threat Score
85/100DANGEROUS
Reputation
TRUSTED

This image poses a critical security risk and must not be used in production, especially as an internet-facing service. Crafted requests sent to port 8080 could smuggle a second request past access checks, potentially reaching admin endpoints and giving an attacker unauthorized control of the service. Note: CVE-2026-10050 only applies if Digest authentication with non-Latin-1 passwords is configured, so it is not relevant in the default setup. The CVE-2026-2332 issue must be remediated before this image is used in any production role.

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

54 total
CVE IDAdjusted SeverityPackageExploit ProbabilityRisk Context
CVE-2026-2332CRITICAL9.1
org.eclipse.jetty:jetty-http
9.4.58.v20250814
fixed in 12.1.7, 12.0.33, 11.0.29, 10.0.28, 9.4.60
1.3%
Low-Moderate Risk
Directly ExposedContext importance: HIGH
CVE-2026-10050HIGH7.28
org.eclipse.jetty:jetty-security
9.4.58.v20250814
fixed in 9.4.63, 10.0.31, 11.0.31, 12.0.36, 12.1.10
0.6%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-88647MEDIUM5.52
libgnutls30
3.7.3-4ubuntu1.9
No fix yet
0.2%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2025-66382MEDIUM5.5
libexpat1
2.4.7-1ubuntu0.9
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-77420MEDIUM5.5
org.jline:jline-reader
3.30.14
fixed in 4.3.1, 3.30.15
0.2%
Theoretical Threat
Directly Exposed
CVE-2025-11226MEDIUM5.44
ch.qos.logback:logback-core
1.3.15
fixed in 1.5.19, 1.3.16
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-1225MEDIUM5
ch.qos.logback:logback-core
1.3.15
fixed in 1.5.25
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-18374MEDIUM4.9
libc-bin
2.35-0ubuntu3.15
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-18374MEDIUM4.9
libc6
2.35-0ubuntu3.15
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-6790MEDIUM4.24
org.eclipse.jetty:jetty-server
9.4.58.v20250814
fixed in 12.0.35, 12.1.9
0.3%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-89092MEDIUM4.2
libc-bin
2.35-0ubuntu3.15
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-89092MEDIUM4.2
libc6
2.35-0ubuntu3.15
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-88648MEDIUM4.14
libgnutls30
3.7.3-4ubuntu1.9
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-103111MEDIUM4.14
libpcre2-8-0
10.39-3ubuntu0.1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-86145MEDIUM4.14
libpcre2-8-0
10.39-3ubuntu0.1
No fix yet
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-89157MEDIUM4.14
libpcre2-8-0
10.39-3ubuntu0.1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-89161MEDIUM4.14
libpcre2-8-0
10.39-3ubuntu0.1
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-107161MEDIUM4.14
libsasl2-2
2.1.27+dfsg2-3ubuntu1.2
No fix yet
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-107161MEDIUM4.14
libsasl2-modules-db
2.1.27+dfsg2-3ubuntu1.2
No fix yet
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-95209MEDIUM4
libgnutls30
3.7.3-4ubuntu1.9
No fix yet
—
Directly ExposedContext importance: MEDIUM
CVE-2026-95210MEDIUM4
libgnutls30
3.7.3-4ubuntu1.9
No fix yet
0.2%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-89158LOW3.9
libpcre2-8-0
10.39-3ubuntu0.1
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-89160LOW3.9
libpcre2-8-0
10.39-3ubuntu0.1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2022-4899LOW3.9
libzstd1
1.4.8+dfsg-3build1
No fix yet
1.6%
Low-Moderate Risk
Directly Exposed
CVE-2024-6763LOW3.6
org.eclipse.jetty:jetty-http
9.4.58.v20250814
fixed in 12.0.12
1.0%
Theoretical Threat
Directly ExposedContext importance: MEDIUM
CVE-2026-67693LOW3.54
libgnutls30
3.7.3-4ubuntu1.9
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-89156LOW3.54
libpcre2-8-0
10.39-3ubuntu0.1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2022-27943LOW3.31
gcc-12-base
12.3.0-1ubuntu1~22.04.3
No fix yet
1.0%
Theoretical Threat
Directly Exposed
CVE-2022-27943LOW3.31
libgcc-s1
12.3.0-1ubuntu1~22.04.3
No fix yet
1.0%
Theoretical Threat
Directly Exposed
CVE-2022-27943LOW3.31
libstdc++6
12.3.0-1ubuntu1~22.04.3
No fix yet
1.0%
Theoretical Threat
Directly Exposed
CVE-2026-102473LOW3.3
dash
0.5.11+git20210903+057cd650a4ed-3build1
No fix yet
0.1%
Theoretical Threat
Post-Exploit
CVE-2026-40228LOW3.3
libsystemd0
249.11-0ubuntu3.23
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-40228LOW3.3
libudev1
249.11-0ubuntu3.23
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-95184LOW3.18
libgnutls30
3.7.3-4ubuntu1.9
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-10532LOW2.9
ch.qos.logback:logback-core
1.3.15
fixed in 1.5.34
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-77422LOW2.7
org.jline:jline-builtins
3.30.14
fixed in 4.3.1, 3.30.15
0.6%
Theoretical Threat
Post-Exploit
CVE-2026-18477LOW2.64
tar
1.34+dfsg-1ubuntu0.1.22.04.6
No fix yet
0.1%
Theoretical Threat
Post-Exploit
CVE-2026-18508LOW2.64
tar
1.34+dfsg-1ubuntu0.1.22.04.6
No fix yet
0.1%
Theoretical Threat
Post-Exploit
CVE-2026-102474LOW2.4
dash
0.5.11+git20210903+057cd650a4ed-3build1
No fix yet
0.1%
Theoretical Threat
Post-Exploit
CVE-2026-77421LOW2.34
org.jline:jline-builtins
3.30.14
fixed in 4.3.1, 3.30.15
0.4%
Theoretical Threat
Post-Exploit
CVE-2023-50495LOW2.34
libncurses6
6.3-2ubuntu0.3
No fix yet
1.0%
Low-Moderate Risk
Post-Exploit
CVE-2023-50495LOW2.34
libncursesw6
6.3-2ubuntu0.3
No fix yet
1.0%
Low-Moderate Risk
Post-Exploit
CVE-2022-41409LOW2.34
libpcre2-8-0
10.39-3ubuntu0.1
No fix yet
1.1%
Low-Moderate Risk
Directly Exposed
CVE-2023-50495LOW2.34
libtinfo6
6.3-2ubuntu0.3
No fix yet
1.0%
Low-Moderate Risk
Post-Exploit
CVE-2023-50495LOW2.34
ncurses-base
6.3-2ubuntu0.3
No fix yet
1.0%
Low-Moderate Risk
Post-Exploit
CVE-2023-50495LOW2.34
ncurses-bin
6.3-2ubuntu0.3
No fix yet
1.0%
Low-Moderate Risk
Post-Exploit
CVE-2021-31879LOW2.2
wget
1.21.2-2ubuntu1.5
No fix yet
1.1%
Low-Moderate Risk
Post-Exploit
CVE-2024-56433LOW1.84
login
1:4.8.1-2ubuntu2.2
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2024-56433LOW1.84
passwd
1:4.8.1-2ubuntu2.2
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2023-29383LOW1.68
login
1:4.8.1-2ubuntu2.2
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2023-29383LOW1.68
passwd
1:4.8.1-2ubuntu2.2
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-9828LOW1.2
ch.qos.logback:logback-core
1.3.15
fixed in 1.5.33
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-18374NONE0
locales
2.35-0ubuntu3.15
No fix yet
0.1%
Theoretical Threat
Not Applicable
CVE-2026-89092NONE0
locales
2.35-0ubuntu3.15
No fix yet
0.2%
Theoretical Threat
Not Applicable

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