CVE-2026-42587
HighAdvisory
Published 7 May 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.010
- 61st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 381
- of 17,781 indexed, latest versions
- Container images
- 440
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Netty: HttpContentDecompressor maxAllocation bypass when Content-Encoding set to br/zstd/snappy leads to decompression bomb DoS
Carried by container images the latest versions of 381 of 17,781 indexed charts deploy, on 440 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| netty-codec-httpmaven | 4.0.27.Final, 4.0.52.Final, 4.1.12.Final, 4.1.13.Final+88 more | 4.1.133.Final, 4.2.13.Final | 440 |
| netty-codec-http2maven | 4.1.12.Final, 4.1.19.Final, 4.1.22.Final, 4.1.24.Final+77 more | 4.1.133.Final, 4.2.13.Final | 386 |
- OSV records
- GHSA-f6hv-jmp6-3vwv
Charts affected
381 by stars
Container images carrying it
440 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | d9d796a1b846 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | 503c00321502 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | f3d0c7d35498 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | aa45adaf59a7 | netty-codec-http | 4.1.133.Final | 1 |
| ghcr.io/ | 30d1a445acc7 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | e310642de2e2 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | c144bdd688d7 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | ac62269785ac | netty-codec-http | 4.1.133.Final | 1 |
| ghcr.io/ | 8f4345c77dda | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | cf85570b1324 | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | 3be878690629 | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | f1629ac5f9ec | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | 415323ef112b | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | 05002092c621 | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | 6fe372e4e481 | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | 4b22b4f407c4 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | 185da4ad3e88 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | 4ab8fa4143b4 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | 865ff4da5686 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | 00ce11c31087 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | a573fb9bc809 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | e949b0f733f0 | netty-codec-http | 4.1.133.Final | 1 |
| ghcr.io/ | 7157cdc0bf5b | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | 65d4ed47ce09 | netty-codec-http | 4.1.133.Final | 1 |
| ghcr.io/ | b2de2ff6e8e0 | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | 77cefdab4d5c | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | a59e5eead495 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | bfedf47bb5e0 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | 9efe3c74d55f | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | d46ce7b96482 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | 7fb9c70e96a4 | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | 8368359c8dd0 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | 3b3670fce70b | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| ghcr.io/ | 8622ea9e43c0 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| ghcr.io/ | b37408461b9b | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| public.ecr.aws/ | 5d767569c976 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| public.ecr.aws/ | e85f034bcf48 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| public.ecr.aws/ | ce3f2e935eb3 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| public.ecr.aws/ | 794b3bff9510 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| public.ecr.aws/ | c265156b00d1 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| quay.io/ | 70ef31840269 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| quay.io/ | 3b036692d546 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| quay.io/ | 60950ef63764 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| quay.io/ | 55330b1b60c1 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| quay.io/ | bb40472e4ff5 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| quay.io/ | 2bcfcf874451 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| quay.io/ | f2fbced76da8 | netty-codec-http netty-codec-http2 | 4.2.13.Final 4.2.13.Final | 1 |
| quay.io/ | 0dc38a87b844 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| quay.io/ | 6b25aac03414 | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |
| quay.io/ | 81e7025dc16d | netty-codec-http netty-codec-http2 | 4.1.133.Final 4.1.133.Final | 1 |