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
- 1,971
- of 17,787 indexed, latest versions
- Container images
- 2,112
- 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 1,971 of 17,787 indexed charts deploy, on 2,112 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 | 1,806 |
| xzapk | 5.4.3-r1, 5.6.1-r3, 5.6.2-r0, 5.6.2-r1+4 more | 5.8.3-r0 | 294 |
| 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
1,971 by stars
Container images carrying it
2,112 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| dellcloud/ | 6ba7b22caacd | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 79 |
| flyway/ | 22d97ceb0c47 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 79 |
| codeurjc/ | 9fb4c11e6a49 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 13 |
| quay.io/ | a6b3f707f883 | xz | 5.8.3-r0 | 13 |
| bitnamilegacy/ | 926356130b77 | xz-utils | 5.4.1-1+deb12u1 | 11 |
| oomk8s/ | 875814cc853d | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 11 |
| library/ | 8e70544b6c76 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 10 |
| library/ | 8a279e9396a8 | xz-utils | 5.2.5-2ubuntu1.1 | 10 |
| library/ | e582c0bc7766 | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 8 |
| jellyfin/ | aefb67e6a7ff | xz-utils | 5.8.1-1+deb13u1 | 7 |
| library/ | a42d2b4503e7 | xz-utils | 5.2.5-2ubuntu1.1 | 7 |
| bitnamilegacy/ | 42a8200d3597 | xz-utils | 5.4.1-1+deb12u1 | 6 |
| bitnamilegacy/ | 9e635efba431 | xz-utils | 5.4.1-1+deb12u1 | 6 |
| bitnamilegacy/ | 25bf63f3caf7 | xz-utils | 5.4.1-1+deb12u1 | 6 |
| oomk8s/ | 7daa08b81954 | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 6 |
| pnnlmiscscripts/ | cfbc9b70cbf8 | xz | 5.8.3-r0 | 6 |
| quay.io/ | 95d6f0e05636 | xz-utils | 5.4.1-1+deb12u1 | 6 |
| quay.io/ | 1b594392f7cb | xz-utils | 5.4.1-1+deb12u1 | 6 |
| bitnamilegacy/ | c74b703deed2 | xz-utils | 5.4.1-1+deb12u1 | 5 |
| flaresolverr/ | 139dfee1c6f8 | xz-utils | 5.4.1-1+deb12u1 | 5 |
| library/ | 4be76f674fc4 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 5 |
| library/ | 2f2a8c2a7d10 | xz-utils | 5.4.1-1+deb12u1 | 5 |
| solsson/ | 41e5d8f6f290 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 5 |
| registry.k8s.io/ | 594ceea76b01 | xz | 5.8.3-r0 | 5 |
| artifacthub/ | 4fd34fa635cc | xz-utils | 5.8.1-1+deb13u1 | 4 |
| bitnamilegacy/ | 888cdaae3cb9 | xz-utils | 5.4.1-1+deb12u1 | 4 |
| bitnamilegacy/ | ec13e229247a | xz-utils | 5.4.1-1+deb12u1 | 4 |
| bitnamilegacy/ | 233f361c5819 | xz-utils | 5.4.1-1+deb12u1 | 4 |
| bitnamilegacy/ | de520acd66fc | xz-utils | 5.4.1-1+deb12u1 | 4 |
| bitnamilegacy/ | fac502149c40 | xz-utils | 5.4.1-1+deb12u1 | 4 |
| hyperledger/ | 4ce6f43ded2e | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 4 |
| hyperledger/ | f6c724592abf | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 4 |
| jaegertracing/ | d48d6dab2c65 | xz-utils | 5.2.5-2ubuntu1.1 | 4 |
| library/ | 5e15a3f014ed | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 4 |
| library/ | 628741415fc9 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 4 |
| library/ | 6efa05203990 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 4 |
| library/ | 287ff321f9e3 | xz-utils | 5.4.1-1+deb12u1 | 4 |
| library/ | 4689940c6838 | xz-utils | 5.8.1-1+deb13u1 | 4 |
| library/ | 606d8c0d6b3c | xz | 5.8.3-r0 | 4 |
| library/ | c3f70098e01d | xz-utils | 5.2.5-2ubuntu1.1 | 4 |
| mastercloudapps/ | 40a950b311b2 | xz-utils | 5.2.5-2ubuntu1.1 | 4 |
| opea/ | 0c25aab3f106 | xz-utils | 5.4.1-1+deb12u1 | 4 |
| oscarsotosanchez/ | 911ec961d10b | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 4 |
| shashkist/ | 581de1fd6084 | xz-utils | 5.4.1-1+deb12u1 | 4 |
| valkey/ | 930b41430fb7 | xz-utils | 5.8.1-1+deb13u1 | 4 |
| ghcr.io/ | 0c00cb0bda1a | xz-utils | 5.2.5-2ubuntu1.1 | 4 |
| bitnamilegacy/ | cd354d5b2556 | xz-utils | 5.4.1-1+deb12u1 | 3 |
| bitnamilegacy/ | 77e65e9d633e | xz-utils | 5.4.1-1+deb12u1 | 3 |
| bitnamilegacy/ | df6ec02e2b9a | xz-utils | 5.4.1-1+deb12u1 | 3 |
| ciscolabs/ | a7b60ec88285 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 3 |