Last scanned:
This image is acceptable for production, but remediating the identified vulnerabilities is recommended to reduce the attack surface. The official ClickHouse image has 61 exposed vulnerabilities, though only three reach moderate severity, notably in GnuTLS certificate handling (CVE-2026-3833, CVE-2026-42011), which could allow an attacker to bypass certificate validation and spoof trusted services. Post-exploit exposures are minimal, so the primary risk comes from network-facing components rather than local escalation. Updating the underlying OS packages to patched versions would fully address these certificate-validation issues.
| CVE ID | Adjusted Severity | Package | Exploit Probability | Risk Context |
|---|---|---|---|---|
| CVE-2026-3833 | MEDIUM6.29 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-42011 | MEDIUM6.29 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 0.5% Theoretical Threat | Directly Exposed |
| CVE-2026-42012 | MEDIUM6.03 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 0.4% Theoretical Threat | Directly Exposed |
| CVE-2024-2236 | MEDIUM5.9 | libgcrypt20 1.9.4-3ubuntu3 No fix yet | 1.1% Low-Moderate Risk | Directly Exposed |
| CVE-2026-42010 | MEDIUM5.88 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 1.1% Low-Moderate Risk | Directly Exposed |
| CVE-2026-42014 | MEDIUM5.61 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 0.1% Theoretical Threat | Directly Exposed |
| CVE-2026-42013 | MEDIUM5.58 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 0.4% Theoretical Threat | Directly ExposedContext importance: MEDIUM |
| CVE-2026-6238 | MEDIUM5.52 | libc-bin 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.4% Theoretical Threat | Directly Exposed |
| CVE-2026-6238 | MEDIUM5.52 | libc6 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.4% Theoretical Threat | Directly Exposed |
| CVE-2026-40226 | MEDIUM5.44 | libsystemd0 249.11-0ubuntu3.20 fixed in 249.11-0ubuntu3.21 | <0.1% Theoretical Threat | Directly Exposed |
| CVE-2026-40226 | MEDIUM5.44 | libudev1 249.11-0ubuntu3.20 fixed in 249.11-0ubuntu3.21 | <0.1% Theoretical Threat | Directly Exposed |
| CVE-2026-13757 | MEDIUM5.27 | libp11-kit0 0.24.0-6build1 No fix yet | 0.1% Theoretical Threat | Directly Exposed |
| CVE-2026-5435 | MEDIUM5.02 | libc-bin 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.2% Theoretical Threat | Directly Exposed |
| CVE-2026-5435 | MEDIUM5.02 | libc6 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.2% Theoretical Threat | Directly Exposed |
| CVE-2026-42770 | MEDIUM5.02 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.5% Theoretical Threat | Directly Exposed |
| CVE-2026-9076 | MEDIUM5.02 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2023-7008 | MEDIUM5.02 | libsystemd0 249.11-0ubuntu3.20 fixed in 249.11-0ubuntu3.21 | 0.8% Theoretical Threat | Directly Exposed |
| CVE-2023-7008 | MEDIUM5.02 | libudev1 249.11-0ubuntu3.20 fixed in 249.11-0ubuntu3.21 | 0.8% Theoretical Threat | Directly Exposed |
| CVE-2026-34180 | MEDIUM5 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 1.0% Low-Moderate Risk | Directly Exposed |
| CVE-2022-27943 | MEDIUM4.67 | gcc-12-base 12.3.0-1ubuntu1~22.04.3 No fix yet | 0.9% Theoretical Threat | Directly Exposed |
| CVE-2022-27943 | MEDIUM4.67 | libgcc-s1 12.3.0-1ubuntu1~22.04.3 No fix yet | 0.9% Theoretical Threat | Directly Exposed |
| CVE-2026-7383 | MEDIUM4.67 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2022-27943 | MEDIUM4.67 | libstdc++6 12.3.0-1ubuntu1~22.04.3 No fix yet | 0.9% Theoretical Threat | Directly Exposed |
| CVE-2026-33845 | MEDIUM4.64 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 0.8% Theoretical Threat | Directly Exposed |
| CVE-2026-33846 | MEDIUM4.5 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 1.3% Low-Moderate Risk | Directly Exposed |
| CVE-2026-42009 | MEDIUM4.5 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 1.3% Low-Moderate Risk | Directly Exposed |
| CVE-2026-4046 | MEDIUM4.5 | libc-bin 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.4% Theoretical Threat | Directly Exposed |
| CVE-2026-4046 | MEDIUM4.5 | libc6 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.4% Theoretical Threat | Directly Exposed |
| CVE-2026-42015 | MEDIUM4.5 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 0.7% Theoretical Threat | Directly Exposed |
| CVE-2026-34743 | MEDIUM4.5 | liblzma5 5.2.5-2ubuntu1 fixed in 5.2.5-2ubuntu1.1 | 0.4% Theoretical Threat | Directly Exposed |
| CVE-2026-42766 | MEDIUM4.5 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 1.0% Theoretical Threat | Directly Exposed |
| CVE-2026-42767 | MEDIUM4.5 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-5450 | MEDIUM4.25 | libc-bin 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.5% Theoretical Threat | Directly Exposed |
| CVE-2026-5928 | MEDIUM4.25 | libc-bin 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.4% Theoretical Threat | Directly Exposed |
| CVE-2026-5450 | MEDIUM4.25 | libc6 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.5% Theoretical Threat | Directly Exposed |
| CVE-2026-5928 | MEDIUM4.25 | libc6 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.4% Theoretical Threat | Directly Exposed |
| CVE-2026-11850 | MEDIUM4.25 | libgssapi-krb5-2 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.3% Theoretical Threat | Directly Exposed |
| CVE-2026-11850 | MEDIUM4.25 | libk5crypto3 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.3% Theoretical Threat | Directly Exposed |
| CVE-2026-11850 | MEDIUM4.25 | libkrb5-3 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.3% Theoretical Threat | Directly Exposed |
| CVE-2026-11850 | MEDIUM4.25 | libkrb5support0 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.3% Theoretical Threat | Directly Exposed |
| CVE-2026-5260 | MEDIUM4.18 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 0.7% Theoretical Threat | Directly Exposed |
| CVE-2026-54411 | MEDIUM4.08 | libpam-modules 1.4.0-11ubuntu2.6 fixed in 1.4.0-11ubuntu2.7 | 0.3% Theoretical Threat | Directly Exposed |
| CVE-2026-54411 | MEDIUM4.08 | libpam-modules-bin 1.4.0-11ubuntu2.6 fixed in 1.4.0-11ubuntu2.7 | 0.3% Theoretical Threat | Directly Exposed |
| CVE-2026-54411 | MEDIUM4.08 | libpam-runtime 1.4.0-11ubuntu2.6 fixed in 1.4.0-11ubuntu2.7 | 0.3% Theoretical Threat | Directly Exposed |
| CVE-2026-54411 | MEDIUM4.08 | libpam0g 1.4.0-11ubuntu2.6 fixed in 1.4.0-11ubuntu2.7 | 0.3% Theoretical Threat | Directly Exposed |
| CVE-2026-27456 | MEDIUM4 | libblkid1 2.37.2-4ubuntu3.5 No fix yet | 0.1% Theoretical Threat | Directly Exposed |
| CVE-2026-27456 | MEDIUM4 | libmount1 2.37.2-4ubuntu3.5 No fix yet | 0.1% Theoretical Threat | Directly Exposed |
| CVE-2026-27456 | MEDIUM4 | libsmartcols1 2.37.2-4ubuntu3.5 No fix yet | 0.1% Theoretical Threat | Directly Exposed |
| CVE-2026-27456 | MEDIUM4 | libuuid1 2.37.2-4ubuntu3.5 No fix yet | 0.1% Theoretical Threat | Directly Exposed |
| CVE-2026-40355 | LOW3.83 | libgssapi-krb5-2 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-40356 | LOW3.83 | libgssapi-krb5-2 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-40355 | LOW3.83 | libk5crypto3 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-40356 | LOW3.83 | libk5crypto3 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-40355 | LOW3.83 | libkrb5-3 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-40356 | LOW3.83 | libkrb5-3 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-40355 | LOW3.83 | libkrb5support0 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-40356 | LOW3.83 | libkrb5support0 1.19.2-2ubuntu0.7 fixed in 1.19.2-2ubuntu0.8 | 0.6% Theoretical Threat | Directly Exposed |
| CVE-2026-3832 | LOW3.15 | libgnutls30 3.7.3-4ubuntu1.8 fixed in 3.7.3-4ubuntu1.9 | 0.7% Theoretical Threat | Directly Exposed |
| CVE-2026-45446 | LOW3.15 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.4% Theoretical Threat | Directly Exposed |
| CVE-2026-42770 | LOW3.01 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.5% Theoretical Threat | Post-Exploit |
| CVE-2026-9076 | LOW3.01 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.6% Theoretical Threat | Post-Exploit |
| CVE-2026-15146 | LOW3.01 | wget 1.21.2-2ubuntu1.1 fixed in 1.21.2-2ubuntu1.4 | 0.2% Theoretical Threat | Post-Exploit |
| CVE-2026-8376 | LOW3 | perl-base 5.34.0-3ubuntu1.5 fixed in 5.34.0-3ubuntu1.7 | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2026-34180 | LOW3 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 1.0% Low-Moderate Risk | Post-Exploit |
| CVE-2026-45447 | LOW2.92 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 5.2% Low-Moderate Risk | Post-Exploit |
| CVE-2026-45447 | LOW2.92 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 5.2% Low-Moderate Risk | Post-Exploit |
| CVE-2025-45582 | LOW2.86 | tar 1.34+dfsg-1ubuntu0.1.22.04.2 fixed in 1.34+dfsg-1ubuntu0.1.22.04.4 | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2023-42366 | LOW2.8 | busybox 1:1.30.1-7ubuntu3.1 No fix yet | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2026-7383 | LOW2.8 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.6% Theoretical Threat | Post-Exploit |
| CVE-2026-5704 | LOW2.8 | tar 1.34+dfsg-1ubuntu0.1.22.04.2 fixed in 1.34+dfsg-1ubuntu0.1.22.04.6 | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2026-40228 | LOW2.8 | libsystemd0 249.11-0ubuntu3.20 No fix yet | 0.2% Theoretical Threat | Directly Exposed |
| CVE-2026-40228 | LOW2.8 | libudev1 249.11-0ubuntu3.20 No fix yet | 0.2% Theoretical Threat | Directly Exposed |
| CVE-2026-45445 | LOW2.78 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.6% Theoretical Threat | Post-Exploit |
| CVE-2026-45445 | LOW2.78 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.6% Theoretical Threat | Post-Exploit |
| CVE-2026-42496 | LOW2.78 | perl-base 5.34.0-3ubuntu1.5 fixed in 5.34.0-3ubuntu1.7 | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2025-60876 | LOW2.75 | busybox 1:1.30.1-7ubuntu3.1 No fix yet | 0.3% Theoretical Threat | Post-Exploit |
| CVE-2022-41409 | LOW2.7 | libpcre2-8-0 10.39-3ubuntu0.1 No fix yet | 1.1% Low-Moderate Risk | Post-Exploit |
| CVE-2022-4899 | LOW2.7 | libzstd1 1.4.8+dfsg-3build1 No fix yet | 1.6% Low-Moderate Risk | Post-Exploit |
| CVE-2026-42766 | LOW2.7 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 1.0% Theoretical Threat | Post-Exploit |
| CVE-2026-42767 | LOW2.7 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.6% Theoretical Threat | Post-Exploit |
| CVE-2026-58470 | LOW2.7 | wget 1.21.2-2ubuntu1.1 fixed in 1.21.2-2ubuntu1.3 | 0.2% Theoretical Threat | Post-Exploit |
| CVE-2026-27456 | LOW2.4 | bsdutils 1:2.37.2-4ubuntu3.5 No fix yet | 0.1% Theoretical Threat | Post-Exploit |
| CVE-2026-41991 | LOW2.4 | gzip 1.10-4ubuntu4.1 fixed in 1.10-4ubuntu4.2 | 0.1% Theoretical Threat | Post-Exploit |
| CVE-2026-27456 | LOW2.4 | mount 2.37.2-4ubuntu3.5 No fix yet | 0.1% Theoretical Threat | Post-Exploit |
| CVE-2026-27456 | LOW2.4 | util-linux 2.37.2-4ubuntu3.5 No fix yet | 0.1% Theoretical Threat | Post-Exploit |
| CVE-2026-41992 | LOW2.29 | gzip 1.10-4ubuntu4.1 fixed in 1.10-4ubuntu4.2 | 0.3% Theoretical Threat | Post-Exploit |
| CVE-2026-41989 | LOW2.29 | libgcrypt20 1.9.4-3ubuntu3 fixed in 1.9.4-3ubuntu3.2 | 0.2% Theoretical Threat | Post-Exploit |
| CVE-2026-34182 | LOW2.26 | libssl3 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2026-34182 | LOW2.26 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2021-31879 | LOW2.2 | wget 1.21.2-2ubuntu1.1 No fix yet | 1.1% Low-Moderate Risk | Post-Exploit |
| CVE-2026-58471 | LOW2.17 | wget 1.21.2-2ubuntu1.1 fixed in 1.21.2-2ubuntu1.3 | 0.2% Theoretical Threat | Post-Exploit |
| CVE-2026-58472 | LOW2.17 | wget 1.21.2-2ubuntu1.1 fixed in 1.21.2-2ubuntu1.3 | 0.2% Theoretical Threat | Post-Exploit |
| CVE-2026-58469 | LOW1.99 | wget 1.21.2-2ubuntu1.1 fixed in 1.21.2-2ubuntu1.3 | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2026-45446 | LOW1.89 | openssl 3.0.2-0ubuntu1.23 fixed in 3.0.2-0ubuntu1.25 | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2024-56433 | LOW1.84 | login 1:4.8.1-2ubuntu2.2 No fix yet | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2024-56433 | LOW1.84 | passwd 1:4.8.1-2ubuntu2.2 No fix yet | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2025-46394 | LOW1.68 | busybox 1:1.30.1-7ubuntu3.1 No fix yet | 0.2% Theoretical Threat | Post-Exploit |
| CVE-2023-29383 | LOW1.68 | login 1:4.8.1-2ubuntu2.2 No fix yet | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2023-29383 | LOW1.68 | passwd 1:4.8.1-2ubuntu2.2 No fix yet | 0.4% Theoretical Threat | Post-Exploit |
| CVE-2025-69720 | NONE0 | libncurses6 6.3-2ubuntu0.1 fixed in 6.3-2ubuntu0.2 | 0.4% Theoretical Threat | Not Applicable |
| CVE-2025-69720 | NONE0 | libncursesw6 6.3-2ubuntu0.1 fixed in 6.3-2ubuntu0.2 | 0.4% Theoretical Threat | Not Applicable |
| CVE-2025-69720 | NONE0 | libtinfo6 6.3-2ubuntu0.1 fixed in 6.3-2ubuntu0.2 | 0.4% Theoretical Threat | Not Applicable |
| CVE-2025-69720 | NONE0 | ncurses-base 6.3-2ubuntu0.1 fixed in 6.3-2ubuntu0.2 | 0.4% Theoretical Threat | Not Applicable |
| CVE-2025-69720 | NONE0 | ncurses-bin 6.3-2ubuntu0.1 fixed in 6.3-2ubuntu0.2 | 0.4% Theoretical Threat | Not Applicable |
| CVE-2023-50495 | NONE0 | libncurses6 6.3-2ubuntu0.1 No fix yet | 1.0% Theoretical Threat | Not Applicable |
| CVE-2023-50495 | NONE0 | libncursesw6 6.3-2ubuntu0.1 No fix yet | 1.0% Theoretical Threat | Not Applicable |
| CVE-2023-50495 | NONE0 | libtinfo6 6.3-2ubuntu0.1 No fix yet | 1.0% Theoretical Threat | Not Applicable |
| CVE-2026-6238 | NONE0 | locales 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.4% Theoretical Threat | Not Applicable |
| CVE-2023-50495 | NONE0 | ncurses-base 6.3-2ubuntu0.1 No fix yet | 1.0% Theoretical Threat | Not Applicable |
| CVE-2023-50495 | NONE0 | ncurses-bin 6.3-2ubuntu0.1 No fix yet | 1.0% Theoretical Threat | Not Applicable |
| CVE-2026-5435 | NONE0 | locales 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.2% Theoretical Threat | Not Applicable |
| CVE-2026-4046 | NONE0 | locales 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.4% Theoretical Threat | Not Applicable |
| CVE-2026-5450 | NONE0 | locales 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.5% Theoretical Threat | Not Applicable |
| CVE-2026-5928 | NONE0 | locales 2.35-0ubuntu3.13 fixed in 2.35-0ubuntu3.14 | 0.4% Theoretical Threat | Not Applicable |
| CVE-2024-58251 | NONE0 | busybox 1:1.30.1-7ubuntu3.1 No fix yet | 0.2% Theoretical Threat | Not Applicable |
Which CVEs are actually reachable — is the vulnerable code even linked and callable.
Live-container probes: default user, writable paths, capabilities, exposed ports.
A step-by-step hardened build plan, with parity tests proving nothing breaks.
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