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 |
|---|---|---|---|---|
| instill/ | ebe12f77a3f9 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| instill/ | e980125e5ba5 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| instructure/ | 34400d82f28f | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| intel/ | aa8f5483a2ef | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| intel/ | 1a89327e499b | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| intelowlproject/ | 0b22e547ea6b | xz-utils | 5.4.1-1+deb12u1 | 1 |
| intelowlproject/ | 2f01e79b8064 | xz | 5.8.3-r0 | 1 |
| intel/ | 591a9db4a427 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| iofog/ | 7260cf861479 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| iomesh/ | 1a151f602451 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| iomesh/ | 5d3f9bf9240b | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| iomesh/ | 002c4b92fd34 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| iomesh/ | 292ad270082e | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| iomesh/ | de4aa40684ad | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| iomesh/ | f6c76380db34 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| iosifache/ | 85df3f04b5da | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| ironmansoftware/ | 1943c73cce31 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| ispras/ | 42aa9fa9f189 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| istio/ | b8f16a765eea | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| istio/ | 72f25a55f078 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| istio/ | 8f92fc1b6592 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| istio/ | 328b237e4fb1 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| istio/ | 0a7f02b2c7c9 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| istio/ | 2232f365aed6 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| istio/ | ab34c4740f44 | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| istio/ | ce27c9ce43c8 | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| istio/ | 268ab879ea51 | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 1 |
| istio/ | 655eefa11c84 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| istio/ | 6cfce8a071b9 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| istio/ | 70f9d1fe5fff | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| istio/ | 294ca55bd1cc | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| istio/ | 325156535773 | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| istio/ | 9c3d6a218181 | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| istio/ | ac0284d75ec9 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| istio/ | c09319753454 | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 1 |
| istio/ | ce9d87606701 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| istio/ | db08d6963975 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| istio/ | e7e110a421c2 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| istio/ | f8b0e412ac4a | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| istio/ | 0c78be035e98 | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 1 |
| istio/ | 87a9db561d2e | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| istio/ | 88c6c693e67a | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| istio/ | df69c1a7af7c | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| istio/ | 05f3972d80a9 | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| ixsystems/ | 19c218455cd2 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| jacobalberty/ | 4a3616625dda | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| jacobalberty/ | b3edc809a3ff | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| jacobalberty/ | c409924e2463 | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 1 |
| jaedb/ | 048cfbf58d57 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| jakowenko/ | b858bac9e32a | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |