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 |
|---|---|---|---|---|
| ckan/ | ef8e5d3e6be1 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| ckulka/ | 434bdd162247 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| clickhouse/ | 1ffa82edee00 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| clickhouse/ | 2e6587b81a26 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| clickhouse/ | 512bb8a21483 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| clickhouse/ | 8745843b17f9 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| clickhouse/ | 92098d3b31dd | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| clickhouse/ | a65ca89ddbe8 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| clickhouse/ | b627d7a9bc0e | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| clickhouse/ | dc5658853ce1 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| clickhouse/ | e019438e1e05 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| cloudposse/ | 0d9507e8a760 | xz | 5.8.3-r0 | 1 |
| cloudve/ | af56e77ca587 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| cloudve/ | d79c1c5881c0 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| clowder/ | 11f3d844e4c0 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| clowder/ | fe97882672ca | xz | 5.8.3-r0 | 1 |
| clowder/ | 14155326c7b9 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| clowder/ | bf146f1ca24f | xz-utils | 5.4.1-1+deb12u1 | 1 |
| clsen2024/ | 1156cd87c8fb | xz | 5.8.3-r0 | 1 |
| clsen2024/ | 0ba9eff852c5 | xz | 5.8.3-r0 | 1 |
| clsen2024/ | 51b1d45961cd | xz | 5.8.3-r0 | 1 |
| clsen2024/ | efb1586c8299 | xz | 5.8.3-r0 | 1 |
| cm2network/ | 8cba47f53df5 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| collabora/ | 01dc4ab83977 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| collabora/ | 05299b452f7f | xz-utils | 5.4.1-1+deb12u1 | 1 |
| conductoross/ | 9fba127693e6 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| consensys/ | bf6ecd2ea716 | xz-utils | 5.6.1+really5.4.5-1ubuntu0.3 | 1 |
| contentsquareplatform/ | 24555f22d4be | xz-utils | 5.4.1-1+deb12u1 | 1 |
| copyparty/ | 0a0a8605062c | xz | 5.8.3-r0 | 1 |
| cortezaproject/ | 0bcdcbcd3c63 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| cortezaproject/ | 8eb7a26605c9 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| cortezaproject/ | cb9f200de5d2 | xz-utils | 5.2.5-2ubuntu1.1 | 1 |
| cortezaproject/ | 4ea78dfe5364 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| coturn/ | f4c2af06c3c5 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| countly/ | e3c238248f99 | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| cr0hn/ | 14482d0bc4a1 | xz | 5.8.3-r0 | 1 |
| cradlepoint/ | 8f5720b0cd03 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| cribl/ | 762747cb6796 | xz-utils | 5.2.2-1.3ubuntu0.1+esm1 | 1 |
| csiplugin/ | 1fa83d45417f | xz-utils | 5.1.1alpha+20120614-2ubuntu2.16.04.1+esm2 | 1 |
| cspconsole/ | 5524a26a6c23 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| cspconsole/ | 46dda4a31bd6 | xz-utils | 5.4.1-1+deb12u1 | 1 |
| cspconsole/ | 39750248193b | xz-utils | 5.4.1-1+deb12u1 | 1 |
| cspconsole/ | 9a2d8840bfdf | xz-utils | 5.4.1-1+deb12u1 | 1 |
| cubejs/ | 34ac523a9bab | xz-utils | 5.4.1-1+deb12u1 | 1 |
| cybrarist/ | e9e2447ac666 | xz-utils | 5.8.1-1+deb13u1 | 1 |
| cyfershepard/ | c4e2dfa8bddf | xz-utils | 5.4.1-1+deb12u1 | 1 |
| dachichang/ | 7ccac90a935e | xz-utils | 5.4.1-1+deb12u1 | 1 |
| daedalusproject/ | 6f72b5119eda | xz-utils | 5.2.4-1ubuntu1.1+esm1 | 1 |
| dalibo/ | 2a0b749c2f7f | xz | 5.8.3-r0 | 1 |
| danialnabiyan1382/ | f96a7ebf1f42 | xz-utils | 5.4.1-1+deb12u1 | 1 |