CVE-2026-59900
MediumAdvisory
Published 22 Jul 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.9
- base score, highest
- EPSS
- 0.002
- 14th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 382
- of 17,787 indexed, latest versions
- Container images
- 448
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Netty: [codec-http2] Lack of Host Header Deduplication in HTTP/2→HTTP/1.x Translation Leads to Request Routing Bypass
Carried by container images the latest versions of 382 of 17,787 indexed charts deploy, on 448 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| netty-codec-http2maven | 4.1.12.Final, 4.1.19.Final, 4.1.22.Final, 4.1.24.Final+82 more | 4.1.136.Final, 4.2.16.Final | 448 |
- OSV records
- GHSA-c69g-56f8-xwqj
Charts affected
382 by stars
Container images carrying it
448 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | f3d0c7d35498 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 30d1a445acc7 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | e310642de2e2 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | c144bdd688d7 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 8f4345c77dda | netty-codec-http2 | 4.2.16.Final | 1 |
| ghcr.io/ | cf85570b1324 | netty-codec-http2 | 4.2.16.Final | 1 |
| ghcr.io/ | 3be878690629 | netty-codec-http2 | 4.2.16.Final | 1 |
| ghcr.io/ | f1629ac5f9ec | netty-codec-http2 | 4.2.16.Final | 1 |
| ghcr.io/ | 415323ef112b | netty-codec-http2 | 4.2.16.Final | 1 |
| ghcr.io/ | 05002092c621 | netty-codec-http2 | 4.2.16.Final | 1 |
| ghcr.io/ | 6fe372e4e481 | netty-codec-http2 | 4.2.16.Final | 1 |
| ghcr.io/ | cbff8141302f | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | f66413e62afc | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 9c7fc07330c9 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | a49fdb8d6f1b | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 6a3fe3136856 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | d352df1b94b6 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 4b22b4f407c4 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 185da4ad3e88 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 4ab8fa4143b4 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 865ff4da5686 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | afe3bd73d7cf | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 00ce11c31087 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | a573fb9bc809 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 7157cdc0bf5b | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 1cdfd1bcf476 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 77cefdab4d5c | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | a59e5eead495 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | bfedf47bb5e0 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 9efe3c74d55f | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | d46ce7b96482 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 7fb9c70e96a4 | netty-codec-http2 | 4.2.16.Final | 1 |
| ghcr.io/ | 8368359c8dd0 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 3b3670fce70b | netty-codec-http2 | 4.2.16.Final | 1 |
| ghcr.io/ | 447726cec07b | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | 8622ea9e43c0 | netty-codec-http2 | 4.1.136.Final | 1 |
| ghcr.io/ | b37408461b9b | netty-codec-http2 | 4.1.136.Final | 1 |
| public.ecr.aws/ | 5d767569c976 | netty-codec-http2 | 4.1.136.Final | 1 |
| public.ecr.aws/ | e85f034bcf48 | netty-codec-http2 | 4.1.136.Final | 1 |
| public.ecr.aws/ | ce3f2e935eb3 | netty-codec-http2 | 4.1.136.Final | 1 |
| public.ecr.aws/ | 794b3bff9510 | netty-codec-http2 | 4.1.136.Final | 1 |
| public.ecr.aws/ | c265156b00d1 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 70ef31840269 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 3b036692d546 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 14ff275b2e61 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 60950ef63764 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 55330b1b60c1 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | bb40472e4ff5 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 2bcfcf874451 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | f2fbced76da8 | netty-codec-http2 | 4.2.16.Final | 1 |