CVE-2026-49844
MediumAdvisory
Published 11 Jul 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.3
- base score, highest
- EPSS
- 0.008
- 55th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 600
- of 17,787 indexed, latest versions
- Container images
- 566
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Apache Log4j API: Improper encoding of non-finite floating-point values during MapMessage JSON serialization
Carried by container images the latest versions of 600 of 17,787 indexed charts deploy, on 566 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| log4j-apimaven | 2.13.2, 2.13.3, 2.14.0, 2.14.1+24 more | 2.25.5, 2.26.1 | 566 |
- OSV records
- GHSA-qv9r-c865-cp47
Charts affected
600 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
566 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| hazelcast/ | f086bf0ecb23 | log4j-api | 2.25.5 | 1 |
| hazelcast/ | a825ecbe9fda | log4j-api | 2.25.5 | 1 |
| hazelcast/ | f9d34300d330 | log4j-api | 2.25.5 | 1 |
| hmediade/ | 481a552c8e1c | log4j-api | 2.25.5 | 1 |
| housewrecker/ | f417dd0a7547 | log4j-api | 2.25.5 | 1 |
| huajuan6848/ | a303f3d9f6e0 | log4j-api | 2.25.5 | 1 |
| huertaslopez/ | e2c18bd65472 | log4j-api | 2.25.5 | 1 |
| hugohg34/ | 171f61e8d7e2 | log4j-api | 2.25.5 | 1 |
| hugohg34/ | 812a03b3f274 | log4j-api | 2.25.5 | 1 |
| iamdorsah/ | db83a0254d81 | log4j-api | 2.25.5 | 1 |
| intelloop/ | 4c61bc3dd3f8 | log4j-api | 2.25.5 | 1 |
| j4ckhunter/ | bb7a429e3e75 | log4j-api | 2.25.5 | 1 |
| j4ckhunter/ | 6ba447609b12 | log4j-api | 2.25.5 | 1 |
| jacobalberty/ | 4a3616625dda | log4j-api | 2.25.5 | 1 |
| jacobalberty/ | b3edc809a3ff | log4j-api | 2.25.5 | 1 |
| javaaurelio/ | 8541a3cd021a | log4j-api | 2.25.5 | 1 |
| jhidalgo3/ | e08733191ea0 | log4j-api | 2.25.5 | 1 |
| jhipster/ | 7184525acd4d | log4j-api | 2.25.5 | 1 |
| jingking/ | 43e74ab234e1 | log4j-api | 2.25.5 | 1 |
| just1not2/ | 8a2305192dec | log4j-api | 2.25.5 | 1 |
| kafkakraft/ | 062d697db7e5 | log4j-api | 2.25.5 | 1 |
| keyfactor/ | 798fbbe00283 | log4j-api | 2.25.5 | 1 |
| krontechnology/ | 1cc7d5be6529 | log4j-api | 2.25.5 | 1 |
| krontechnology/ | 7feef7d2ab42 | log4j-api | 2.25.5 | 1 |
| krontechnology/ | 9dd602db8baa | log4j-api | 2.25.5 | 1 |
| kubebb/ | 4d062f20309c | log4j-api | 2.25.5 | 1 |
| kubebb/ | a3879931dfa1 | log4j-api | 2.25.5 | 1 |
| kvalitetsit/ | f0af0ba589af | log4j-api | 2.25.5 | 1 |
| labs64/ | c7b26d3ca11c | log4j-api | 2.25.5 | 1 |
| labs64/ | 0c66feefca17 | log4j-api | 2.25.5 | 1 |
| lavandadelpatio/ | 94e225a5a6f8 | log4j-api | 2.25.5 | 1 |
| lavandadelpatio/ | 92de3c3426d2 | log4j-api | 2.25.5 | 1 |
| lavandadelpatio/ | 71f2ccec8c0d | log4j-api | 2.25.5 | 1 |
| lavandadelpatio/ | d2cba20aa4d8 | log4j-api | 2.25.5 | 1 |
| lavandadelpatio/ | ded9377636e9 | log4j-api | 2.25.5 | 1 |
| lavandadelpatio/ | f36af885e915 | log4j-api | 2.25.5 | 1 |
| lavandadelpatio/ | 214eaef5444c | log4j-api | 2.25.5 | 1 |
| library/ | ae605bfcda05 | log4j-api | 2.25.5 | 1 |
| library/ | c7984a05e15b | log4j-api | 2.25.5 | 1 |
| library/ | 2cc40b15dff8 | log4j-api | 2.25.5 | 1 |
| library/ | 310b9fc03b06 | log4j-api | 2.25.5 | 1 |
| library/ | 332c6d416808 | log4j-api | 2.25.5 | 1 |
| library/ | 88c2ec10c7f2 | log4j-api | 2.25.5 | 1 |
| library/ | 8d09295845fe | log4j-api | 2.25.5 | 1 |
| library/ | 9656a9ca03f8 | log4j-api | 2.25.5 | 1 |
| library/ | fdc73b3249c1 | log4j-api | 2.25.5 | 1 |
| library/ | 2461f02672b3 | log4j-api | 2.25.5 | 1 |
| library/ | 17a4f64e9cf5 | log4j-api | 2.25.5 | 1 |
| library/ | 33eae14f0867 | log4j-api | 2.25.5 | 1 |
| library/ | 2caf944aa4a5 | log4j-api | 2.25.5 | 1 |