CVE-2026-34743
MediumAdvisory
Published 1 Apr 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.004
- 38th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,985
- of 17,787 indexed, latest versions
- Container images
- 2,125
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
Red Hat Security Advisory: xz security update
Carried by container images the latest versions of 1,985 of 17,787 indexed charts deploy, on 2,125 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| xz-utilsdeb | 5.1.1alpha+20120614-2ubuntu2, 5.2.2-1.3, 5.2.2-1.3ubuntu0.1, 5.2.4-1+10 more | 5.1.1alpha+20120614-2ubuntu2.14.04.1+esm2, 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2, 5.2.2-1.3ubuntu0.1+esm1, 5.2.4-1ubuntu1.1+esm1+6 more | 1,816 |
| xzapk | 5.4.3-r1, 5.6.1-r3, 5.6.2-r0, 5.6.2-r1+4 more | 5.8.3-r0 | 297 |
| xzrpm | 1:5.6.2-4.el10_0, 5.2.3-lp151.4.3.1 | 1:5.6.2-4.el10_2.1, 5.8.3-1.1 | 12 |
- OSV records
- ALPINE-CVE-2026-34743DEBIAN-CVE-2026-34743RHSA-2026:64787RLSA-2026:64787UBUNTU-CVE-2026-34743ECHO-54f0-42da-6974openSUSE-SU-2026:10492-1
- Also known as
- USN-8362-1
Charts affected
1,985 by stars
Container images carrying it
2,125 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| kpetrem/ | dca3255f3531 | xz | 5.8.3-r0 | 1 |
| krontechnology/ | 1cc7d5be6529 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| krontechnology/ | 7feef7d2ab42 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| krontechnology/ | 9dd602db8baa | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| kserve/ | 73486345a602 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kubeflownotebookswg/ | afb52057c997 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kubeflownotebookswg/ | 77f07f52a84a | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kubeflownotebookswg/ | f63c3e550af3 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kubegems/ | 870ee3a77add | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kubeoperator/ | be8f0d624640 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| kubeovn/ | 6722b54eb5c0 | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| kubeshop/ | d8e1af6aca99 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kubesphere/ | 6d93129beb32 | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 1 |
| kubevirtmanager/ | 1b98f1b5977a | xz | 5.8.3-r0 | 1 |
| kudobuilder/ | 69072d979708 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| kusionstack/ | 65e3c32b64d7 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| kusionstack/ | 126c8f0b0976 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| kuzwolka/ | 1ad759b961b1 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kuzwolka/ | 3e8880fbbb96 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kuzwolka/ | 4a7707410bf1 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kuzwolka/ | 84a9d9766345 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| kvalitetsit/ | f0af0ba589af | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| kyovint/ | 48c19e3ae9a3 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| kyovint/ | 80084149156e | xz-utils | 5.8.1-1+deb13u1 | 1 |
| laly9999/ | dd0e503913e1 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| langflowai/ | 54f67f1961fe | xz-utils | 5.4.1-1+deb12u1 | 1 |
| langgenius/ | 066035f93856 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| langgenius/ | fca918260dd6 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| langgenius/ | 8269050f192e | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| langgenius/ | 750e1111426e | xz-utils | 5.8.1-1+deb13u1 | 1 |
| leantime/ | ad4bfb0699d3 | xz | 5.8.3-r0 | 1 |
| lib42/ | a55596cda383 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | b095ff3248c6 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| library/ | 2817ad50b5c5 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 67f3931ad8cb | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | d5d3f9c23164 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 2a232a42256f | xz | 5.8.3-r0 | 1 |
| library/ | aa3df78ecf32 | xz | 5.8.3-r0 | 1 |
| library/ | dd43b430341a | xz | 5.8.3-r0 | 1 |
| library/ | 2cc40b15dff8 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| library/ | 310b9fc03b06 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| library/ | 332c6d416808 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| library/ | 88c2ec10c7f2 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| library/ | fdc73b3249c1 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| library/ | 2461f02672b3 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| library/ | 1ef2e532ca4d | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 2654b1e90413 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 29773d6be407 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 83f7bf209844 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 0f597665a2a6 | xz-utils | 5.8.1-1+deb13u1 | 1 |