Vulnerability Reportfluent/fluent-bit:4.2.6

fluent/fluent-bit:4.2.6
digestsha256:a52221a2a3eb37ff8e551d42e1f7406eeafadc51a988aa4587b77cb2d1bc4715

Executive Summary

Last scanned:

Threat Score
0/100SAFE
Reputation
RELIABLE

This image is safe for production use. The vulnerability scan reports 28 exposed and 51 post-exploit findings, but all are low severity (max 5.78) and below the actionable threshold. No high-severity or exploitable vulnerabilities were identified in the provided inputs, and the image is immutable via digest pinning. The low-risk profile makes it suitable for deployment as the Fluent Bit log processor.

Vulnerabilities

Vulnerability Log

79 total
CVE IDAdjusted SeverityPackageExploit ProbabilityRisk Context
CVE-2026-22185MEDIUM5.78
libldap2
2.6.10+dfsg-1
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2019-1010025MEDIUM5.3
libc6
2.41-12+deb13u3
No fix yet
2.3%
Low-Moderate Risk
Directly Exposed
CVE-2026-13757MEDIUM5.27
libp11-kit0
0.25.5-3
No fix yet
0.1%
Theoretical Threat
Directly Exposed
CVE-2026-5435MEDIUM5.02
libc6
2.41-12+deb13u3
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2024-26458MEDIUM5.02
libgssapi-krb5-2
1.21.3-5+deb13u1
No fix yet
0.8%
Theoretical Threat
Directly Exposed
CVE-2024-26458MEDIUM5.02
libk5crypto3
1.21.3-5+deb13u1
No fix yet
0.8%
Theoretical Threat
Directly Exposed
CVE-2024-26458MEDIUM5.02
libkrb5-3
1.21.3-5+deb13u1
No fix yet
0.8%
Theoretical Threat
Directly Exposed
CVE-2024-26458MEDIUM5.02
libkrb5support0
1.21.3-5+deb13u1
No fix yet
0.8%
Theoretical Threat
Directly Exposed
CVE-2024-2236MEDIUM4.72
libgcrypt20
1.11.0-7+deb13u1
No fix yet
1.1%
Low-Moderate Risk
Directly ExposedContext importance: MEDIUM
CVE-2025-13151MEDIUM4.72
libtasn1-6
4.20.0-2
fixed in 4.20.0-2+deb13u1
1.1%
Low-Moderate Risk
Directly ExposedContext importance: MEDIUM
CVE-2026-27171MEDIUM4.67
zlib1g
1:1.3.dfsg+really1.3.1-1+b1
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-58055MEDIUM4.59
libnghttp2-14
1.64.0-1.1+deb13u1
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2026-34743MEDIUM4.5
liblzma5
5.8.1-1
fixed in 5.8.1-1+deb13u1
0.4%
Theoretical Threat
Directly Exposed
CVE-2023-31437MEDIUM4.5
libsystemd0
257.13-1~deb13u1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2023-31438MEDIUM4.5
libsystemd0
257.13-1~deb13u1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2023-31439MEDIUM4.5
libsystemd0
257.13-1~deb13u1
No fix yet
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-5450MEDIUM4.25
libc6
2.41-12+deb13u3
No fix yet
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-5928MEDIUM4.25
libc6
2.41-12+deb13u3
No fix yet
0.4%
Theoretical Threat
Directly Exposed
CVE-2026-11850MEDIUM4.25
libgssapi-krb5-2
1.21.3-5+deb13u1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-11850MEDIUM4.25
libk5crypto3
1.21.3-5+deb13u1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-11850MEDIUM4.25
libkrb5-3
1.21.3-5+deb13u1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2026-11850MEDIUM4.25
libkrb5support0
1.21.3-5+deb13u1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2020-15719MEDIUM4.2
libldap2
2.6.10+dfsg-1
No fix yet
2.5%
Low-Moderate Risk
Directly Exposed
CVE-2017-14159MEDIUM4
libldap2
2.6.10+dfsg-1
No fix yet
0.3%
Theoretical Threat
Directly Exposed
CVE-2010-4756MEDIUM4
libc6
2.41-12+deb13u3
No fix yet
2.6%
Low-Moderate Risk
Directly Exposed
CVE-2026-9080LOW3.72
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.3%
Theoretical Threat
Post-Exploit
CVE-2019-1010022LOW3.53
libc6
2.41-12+deb13u3
No fix yet
3.2%
Low-Moderate Risk
Post-Exploit
CVE-2026-1965LOW3.47
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.3%
Theoretical Threat
Post-Exploit
CVE-2025-14819LOW3.47
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.7%
Theoretical Threat
Post-Exploit
CVE-2011-3389LOW3.35
libgnutls30t64
3.8.9-3+deb13u4
No fix yet
73.3%
Actively Exploited
Directly Exposed
CVE-2026-11856LOW3.31
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.6%
Theoretical Threat
Post-Exploit
CVE-2026-3784LOW3.31
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-5545LOW3.31
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-6429LOW3.31
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.5%
Theoretical Threat
Post-Exploit
CVE-2026-8924LOW3.31
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.6%
Theoretical Threat
Post-Exploit
CVE-2025-14524LOW3.31
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.6%
Theoretical Threat
Post-Exploit
CVE-2026-66032LOW3.31
libssh2-1t64
1.11.1-1+deb13u1
No fix yet
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-66033LOW3.31
libssh2-1t64
1.11.1-1+deb13u1
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-3805LOW3.21
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.7%
Theoretical Threat
Post-Exploit
CVE-2019-1010023LOW3.17
libc6
2.41-12+deb13u3
No fix yet
3.1%
Low-Moderate Risk
Post-Exploit
CVE-2025-10966LOW3.01
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-66034LOW3.01
libssh2-1t64
1.11.1-1+deb13u1
No fix yet
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-3783LOW2.91
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.3%
Theoretical Threat
Post-Exploit
CVE-2013-4392LOW2.8
libsystemd0
257.13-1~deb13u1
No fix yet
0.5%
Theoretical Threat
Directly Exposed
CVE-2026-40228LOW2.8
libsystemd0
257.13-1~deb13u1
No fix yet
0.2%
Theoretical Threat
Directly Exposed
CVE-2018-20796LOW2.7
libc6
2.41-12+deb13u3
No fix yet
5.8%
Low-Moderate Risk
Post-Exploit
CVE-2019-9192LOW2.7
libc6
2.41-12+deb13u3
No fix yet
2.4%
Low-Moderate Risk
Post-Exploit
CVE-2018-6829LOW2.7
libgcrypt20
1.11.0-7+deb13u1
No fix yet
1.8%
Low-Moderate Risk
Post-Exploit
CVE-2018-5709LOW2.7
libgssapi-krb5-2
1.21.3-5+deb13u1
No fix yet
2.1%
Low-Moderate Risk
Post-Exploit
CVE-2018-5709LOW2.7
libk5crypto3
1.21.3-5+deb13u1
No fix yet
2.1%
Low-Moderate Risk
Post-Exploit
CVE-2018-5709LOW2.7
libkrb5-3
1.21.3-5+deb13u1
No fix yet
2.1%
Low-Moderate Risk
Post-Exploit
CVE-2018-5709LOW2.7
libkrb5support0
1.21.3-5+deb13u1
No fix yet
2.1%
Low-Moderate Risk
Post-Exploit
CVE-2015-3276LOW2.7
libldap2
2.6.10+dfsg-1
No fix yet
5.3%
Low-Moderate Risk
Post-Exploit
CVE-2017-17740LOW2.7
libldap2
2.6.10+dfsg-1
No fix yet
7.0%
Low-Moderate Risk
Post-Exploit
CVE-2026-4873LOW2.7
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-6253LOW2.7
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.7%
Theoretical Threat
Post-Exploit
CVE-2026-7168LOW2.7
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.5%
Theoretical Threat
Post-Exploit
CVE-2026-66035LOW2.7
libssh2-1t64
1.11.1-1+deb13u1
No fix yet
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-8286LOW2.48
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.3%
Theoretical Threat
Post-Exploit
CVE-2025-15079LOW2.48
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.5%
Theoretical Threat
Post-Exploit
CVE-2026-8926LOW2.45
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2025-14017LOW2.45
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.1%
Theoretical Threat
Post-Exploit
CVE-2026-10536LOW2.4
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.5%
Theoretical Threat
Post-Exploit
CVE-2025-15224LOW2.4
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-12064LOW2.29
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-5773LOW2.29
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.6%
Theoretical Threat
Post-Exploit
CVE-2026-6276LOW2.29
libcurl4t64
8.14.1-2+deb13u3
fixed in 8.14.1-2+deb13u4
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-8927LOW2.29
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-8932LOW2.29
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2026-9079LOW2.29
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.6%
Theoretical Threat
Post-Exploit
CVE-2026-9545LOW2.29
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.3%
Theoretical Threat
Post-Exploit
CVE-2026-9547LOW2.26
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.3%
Theoretical Threat
Post-Exploit
CVE-2024-26461LOW2.12
libgssapi-krb5-2
1.21.3-5+deb13u1
No fix yet
1.1%
Low-Moderate Risk
Post-Exploit
CVE-2024-26461LOW2.12
libk5crypto3
1.21.3-5+deb13u1
No fix yet
1.1%
Low-Moderate Risk
Post-Exploit
CVE-2024-26461LOW2.12
libkrb5-3
1.21.3-5+deb13u1
No fix yet
1.1%
Low-Moderate Risk
Post-Exploit
CVE-2024-26461LOW2.12
libkrb5support0
1.21.3-5+deb13u1
No fix yet
1.1%
Low-Moderate Risk
Post-Exploit
CVE-2026-6238LOW1.99
libc6
2.41-12+deb13u3
No fix yet
0.4%
Theoretical Threat
Post-Exploit
CVE-2019-1010024LOW1.91
libc6
2.41-12+deb13u3
No fix yet
3.2%
Low-Moderate Risk
Post-Exploit
CVE-2026-8458NONE0
libcurl4t64
8.14.1-2+deb13u3
No fix yet
0.3%
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

Hardening recommendations

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

Locked

Want to check another image? Run a full scan with the Docker Security Scanner.