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
- 1,975
- of 17,792 indexed, latest versions
- Container images
- 2,107
- 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 1,975 of 17,792 indexed charts deploy, on 2,107 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 | 1,802 |
| xzapk | 5.4.3-r1, 5.6.1-r3, 5.6.2-r0, 5.6.2-r1+4 more | 5.8.3-r0 | 293 |
| 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
1,975 by stars
Container images carrying it
2,107 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | a8b39bd9cf0f | xz | 5.8.3-r0 | 1 |
| library/ | b3c656d55d7a | xz | 5.8.3-r0 | 1 |
| library/ | fb197595ebe7 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 8f693eaa7e0a | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | a2482c398d60 | xz | 5.8.3-r0 | 1 |
| library/ | 073e7c8b84e2 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | 304ab8135187 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 44d837eb4c2e | xz | 5.8.3-r0 | 1 |
| library/ | 468e1f126ca5 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | 54451ecb8ab3 | xz | 5.8.3-r0 | 1 |
| library/ | 557fea37a744 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 6567bca8d7bc | xz | 5.8.3-r0 | 1 |
| library/ | 69e8582b781c | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | 7062a2109c4b | xz | 5.8.3-r0 | 1 |
| library/ | 7c8f48705831 | xz | 5.8.3-r0 | 1 |
| library/ | 7e5df973a748 | xz | 5.8.3-r0 | 1 |
| library/ | 8775adb39f0d | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 8ff36f3c6637 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | a9abf4275f9e | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | aadf2c0696f5 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | ced3ba927f4c | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | eba8ddbdd837 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | ef257d85f76e | xz | 5.8.3-r0 | 1 |
| library/ | fbcea1bd13b6 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 3d93b1f77efc | xz | 5.8.3-r0 | 1 |
| library/ | d41127070014 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | da5aee29682d | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | faee120f7885 | xz | 5.8.3-r0 | 1 |
| library/ | 0742852455ad | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| library/ | 0b44fbcc3a4b | xz | 5.8.3-r0 | 1 |
| library/ | 1b0f675d2f24 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| library/ | b6dd45cc35b3 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| library/ | 009cc37796fb | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | 3906b477e4b6 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 4521b581dbdd | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 4d25e2fe601f | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | 5fa2edb1e408 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 83edc2b8e9ff | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | b43d2dcbbdb1 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | bb142a9c18ac | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | be0a135f1955 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | d31852005202 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 04ac44a2595b | xz-utils | 5.8.1-1+deb13u1 | 1 |
| library/ | 0842dcd4c8f8 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| library/ | ef9723cf4fe4 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| library/ | 507a3eecf809 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | 152dc042452c | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| library/ | 4d0bb287d87b | xz-utils | 5.4.1-1+deb12u1 | 1 |
| library/ | a84e1d4adb58 | xz | 5.8.3-r0 | 1 |
| library/ | 8ae66efb09a2 | xz-utils | 5.4.1-1+deb12u1 | 1 |