CVE-2026-27171
MediumAdvisory
Published 18 Feb 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.5
- base score, highest
- EPSS
- 0.002
- 14th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2,453
- of 17,803 indexed, latest versions
- Container images
- 2,605
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-27171 affecting package zlib for versions less than 1.3.2-1
Carried by container images the latest versions of 2,453 of 17,803 indexed charts deploy, on 2,605 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| zlibdeb | 1:1.2.13.dfsg-1, 1:1.3.dfsg-3.1ubuntu2, 1:1.3.dfsg-3.1ubuntu2.1, 1:1.3.dfsg+really1.3.1-1+b1+5 more | 1:1.3.dfsg-3.1ubuntu2.2, 1:1.3.dfsg+really1.3.1-1+e1, 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1,699 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 900 |
| zlibrpm | 1.2.11-lp151.5.3.1, 1.2.13-150500.4.3.1, 1.3.1-1.azl3 | 1.2.13-150500.4.6.1, 1.3.1-2.1, 1.3.2-1 | 6 |
- OSV records
- ALPINE-CVE-2026-27171DEBIAN-CVE-2026-27171CGA-x526-fwrp-6v3cUBUNTU-CVE-2026-27171AZL-77886ECHO-e10b-f259-a98bopenSUSE-SU-2026:10617-1SUSE-SU-2026:0783-1
- Also known as
- CGA-xjhg-6p5p-42rc, USN-8706-1
Charts affected
2,453 by stars
Container images carrying it
2,605 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| hiversh/ | 958b7ebb4eb4 | zlib | no fix listed | 1 |
| hiversh/ | 63a5ae179a9f | zlib | no fix listed | 1 |
| hjacobs/ | fbb303ed463c | zlib | no fix listed | 1 |
| hjacobs/ | 431f1bf013d0 | zlib | no fix listed | 1 |
| honglab/ | ca075a926fe1 | zlib | 1.3.2-r0 | 1 |
| hyperledger/ | 6f3f21ce5333 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ildarmukhametzyanov/ | 15d23720a3ee | zlib | no fix listed | 1 |
| ilum/ | 716437a51a6c | zlib | 1.3.2-r0 | 1 |
| ilum/ | ce5dcdeb22ba | zlib | no fix listed | 1 |
| improwised/ | 28940522e8b7 | zlib | no fix listed | 1 |
| infisical/ | 0941c1293b77 | zlib | 1.3.2-r0 | 1 |
| infisical/ | 718dd5bee7cb | zlib | 1.3.2-r0 | 1 |
| instill/ | c4a393e601ed | zlib | no fix listed | 1 |
| instill/ | 4cd70e2df5c6 | zlib | 1.3.2-r0 | 1 |
| instill/ | ebe12f77a3f9 | zlib | no fix listed | 1 |
| instill/ | e980125e5ba5 | zlib | no fix listed | 1 |
| instrumentisto/ | 6cbad37c2fbd | zlib | 1.3.2-r0 | 1 |
| intelloop/ | 4c61bc3dd3f8 | zlib | 1.3.2-r0 | 1 |
| intelowlproject/ | 0b22e547ea6b | zlib | no fix listed | 1 |
| intelowlproject/ | 2f01e79b8064 | zlib | 1.3.2-r0 | 1 |
| inventree/ | a946ec09da3e | zlib | no fix listed | 1 |
| iomesh/ | 282d6c419ed3 | zlib | 1.3.2-r0 | 1 |
| iomesh/ | df149e4ab39f | zlib | 1.3.2-r0 | 1 |
| iomesh/ | 292ad270082e | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| iomesh/ | de4aa40684ad | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| istio/ | 328b237e4fb1 | zlib | no fix listed | 1 |
| istio/ | 0a7f02b2c7c9 | zlib | no fix listed | 1 |
| istio/ | ab34c4740f44 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| istio/ | ce27c9ce43c8 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| istio/ | 325156535773 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| istio/ | 9c3d6a218181 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| istio/ | f8b0e412ac4a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| istio/ | 05f3972d80a9 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| itzg/ | 1c59f9631f3b | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| itzg/ | 8672e335dbef | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ivanjosipovic/ | 5089339a68ae | zlib | 1.3.2-r0 | 1 |
| ixsystems/ | 19c218455cd2 | zlib | no fix listed | 1 |
| jaedb/ | 048cfbf58d57 | zlib | no fix listed | 1 |
| jaegertracing/ | e128b9adbb29 | zlib | 1.3.2-r0 | 1 |
| jamesorlakin/ | 3894dc11b236 | zlib | 1.3.2-r0 | 1 |
| janzo83/ | fb3c4ac36f3e | zlib | no fix listed | 1 |
| jbtronics/ | 5db71f6db59d | zlib | no fix listed | 1 |
| jeboehm/ | e756949e537d | zlib | 1.3.2-r0 | 1 |
| jeboehm/ | d03fb7bae0a2 | zlib | 1.3.2-r0 | 1 |
| jeboehm/ | 5fb2f31c940d | zlib | 1.3.2-r0 | 1 |
| jeboehm/ | eb5c1c260d11 | zlib | 1.3.2-r0 | 1 |
| jeboehm/ | 9da13edf5aa8 | zlib | 1.3.2-r0 | 1 |
| jellyfin/ | 1694ff069f0c | zlib | no fix listed | 1 |
| jellyfin/ | 17285f9cce63 | zlib | no fix listed | 1 |
| jellyfin/ | 17c3a8d9dddb | zlib | no fix listed | 1 |