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
- 12th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2,450
- of 17,797 indexed, latest versions
- Container images
- 2,594
- 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 2,450 of 17,797 indexed charts deploy, on 2,594 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 | 1,686 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 902 |
| 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
2,450 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
2,594 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| davidy/ | 41b2355cc23a | zlib | 1.3.2-r0 | 1 |
| dbeaver/ | 87ab86d00f8c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| dbgate/ | f2dc7423ea88 | zlib | no fix listed | 1 |
| ddosify/ | ea602056d9ce | zlib | no fix listed | 1 |
| ddosify/ | a43c5155fa1c | zlib | no fix listed | 1 |
| ddosify/ | 3c11e3182652 | zlib | no fix listed | 1 |
| ddosify/ | ac323d52bfb4 | zlib | no fix listed | 1 |
| ddosify/ | b796b8c73011 | zlib | no fix listed | 1 |
| decisionrules/ | 38c377e7c01e | zlib | no fix listed | 1 |
| deconzcommunity/ | 062de2362641 | zlib | no fix listed | 1 |
| defactops/ | 07b663c0092a | zlib | no fix listed | 1 |
| defectdojo/ | c597abdbb535 | zlib | no fix listed | 1 |
| deimosfr/ | 284c4040fc6d | zlib | no fix listed | 1 |
| deluan/ | 9fa40b3d8dec | zlib | 1.3.2-r0 | 1 |
| denniswitt/ | 88a235619af6 | zlib | 1.3.2-r0 | 1 |
| dependencytrack/ | 1ba4f004e1ec | zlib | no fix listed | 1 |
| dependencytrack/ | f1da63ed610a | zlib | no fix listed | 1 |
| dependencytrack/ | 00560b57a6cf | zlib | 1.3.2-r0 | 1 |
| dessalines/ | 79e9f02c286c | zlib | no fix listed | 1 |
| dessalines/ | ee4c620d8e93 | zlib | no fix listed | 1 |
| devopsgoofy/ | ad865312099f | zlib | no fix listed | 1 |
| devopshq/ | 30e093bffa91 | zlib | no fix listed | 1 |
| devopsiaci/ | d9441c931f75 | zlib | 1.3.2-r0 | 1 |
| devopstales/ | 8bb837da5aec | zlib | 1.3.2-r0 | 1 |
| devravinder/ | 5325a96967b5 | zlib | 1.3.2-r0 | 1 |
| devture/ | 7ba30080c7a6 | zlib | 1.3.2-r0 | 1 |
| dgraph/ | b57fa31f9b7f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| dgraph/ | 4cae1ff95027 | zlib | 1.3.2-r0 | 1 |
| directus/ | e3c8bb975350 | zlib | 1.3.2-r0 | 1 |
| diygod/ | 1d4b508b6357 | zlib | no fix listed | 1 |
| diygod/ | 7a6312cac0d5 | zlib | no fix listed | 1 |
| djjudas21/ | ba22be670c37 | zlib | no fix listed | 1 |
| djjudas21/ | 4fa898a52d97 | zlib | 1.3.2-r0 | 1 |
| djjudas21/ | 73aab45ef10d | zlib | 1.3.2-r0 | 1 |
| djjudas21/ | 954935971d42 | zlib | 1.3.2-r0 | 1 |
| djjudas21/ | e9094580885c | zlib | 1.3.2-r0 | 1 |
| djjudas21/ | ffd8143952f6 | zlib | 1.3.2-r0 | 1 |
| dobtc/ | a870f7cb1105 | zlib | no fix listed | 1 |
| docmost/ | b56947fcfd08 | zlib | no fix listed | 1 |
| documenso/ | 7f16a9449f18 | zlib | 1.3.2-r0 | 1 |
| dokuwiki/ | f08ecfdda239 | zlib | no fix listed | 1 |
| dolibarr/ | 69ec52e3b7ef | zlib | no fix listed | 1 |
| dolibarr/ | 7ad88fc9b13c | zlib | no fix listed | 1 |
| domainmod/ | 4017bfe4c597 | zlib | no fix listed | 1 |
| dpage/ | 50700ac17936 | zlib | 1.3.2-r0 | 1 |
| dpage/ | 52cb72a9e3da | zlib | 1.3.2-r0 | 1 |
| dpage/ | 561c1f8f99f2 | zlib | 1.3.2-r0 | 1 |
| dragonflyoss/ | 9fe2a1d6206f | zlib | no fix listed | 1 |
| dragonflyoss/ | edf3e921f4e0 | zlib | no fix listed | 1 |
| drorivry4/ | e035d49b15ca | zlib | no fix listed | 1 |