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
- 603
- of 17,781 indexed, latest versions
- Container images
- 570
- 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 603 of 17,781 indexed charts deploy, on 570 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 | 570 |
- OSV records
- GHSA-qv9r-c865-cp47
Charts affected
603 by stars
Container images carrying it
570 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| dellcloud/ | 6ba7b22caacd | log4j-api | 2.25.5 | 79 |
| codeurjc/ | 9fb4c11e6a49 | log4j-api | 2.25.5 | 13 |
| public.ecr.aws/ | 8e01c0305844 | log4j-api | 2.25.5 | 7 |
| mastercloudapps/ | 40a950b311b2 | log4j-api | 2.25.5 | 4 |
| oscarsotosanchez/ | d4d020e9f272 | log4j-api | 2.25.5 | 4 |
| quay.io/ | 52f376e64b9b | log4j-api | 2.25.5 | 4 |
| codeurjc/ | 800cf520c245 | log4j-api | 2.25.5 | 3 |
| jacobalberty/ | 896c0ab82d33 | log4j-api | 2.25.5 | 3 |
| library/ | 8c5f7881cebb | log4j-api | 2.25.5 | 3 |
| pavanelthepu/ | f47658e3b24c | log4j-api | 2.25.5 | 3 |
| provectuslabs/ | 8f2ff02d64b0 | log4j-api | 2.25.5 | 3 |
| apache/ | 0116fb802786 | log4j-api | 2.25.5 | 2 |
| apache/ | a83cf1980609 | log4j-api | 2.25.5 | 2 |
| apache/ | 77e3df905404 | log4j-api | 2.25.5 | 2 |
| apacherocketmq/ | ce78506bd6fe | log4j-api | 2.25.5 | 2 |
| apache/ | ae0b86d3c4d0 | log4j-api | 2.25.5 | 2 |
| bitnamilegacy/ | 00176a47afa0 | log4j-api | 2.25.5 | 2 |
| dina1993/ | ac731244aed1 | log4j-api | 2.25.5 | 2 |
| dina1993/ | 669d146a5e63 | log4j-api | 2.25.5 | 2 |
| dina1993/ | 3d6b0dac1cb4 | log4j-api | 2.25.5 | 2 |
| geoservercloud/ | 756559ee788a | log4j-api | 2.25.5 | 2 |
| geoservercloud/ | 99540eef78ad | log4j-api | 2.25.5 | 2 |
| geoservercloud/ | 5c254c53a357 | log4j-api | 2.25.5 | 2 |
| geoservercloud/ | c687b1cbc891 | log4j-api | 2.25.5 | 2 |
| geoservercloud/ | 5288f320cf36 | log4j-api | 2.25.5 | 2 |
| geoservercloud/ | a30a60ac6cd0 | log4j-api | 2.25.5 | 2 |
| gotson/ | 6c2a967bbe9a | log4j-api | 2.25.5 | 2 |
| graviteeio/ | 27374522cd04 | log4j-api | 2.25.5 | 2 |
| hazelcast/ | 5dd5d31c7a06 | log4j-api | 2.25.5 | 2 |
| hazelcast/ | 991ddb27c251 | log4j-api | 2.25.5 | 2 |
| hookiesolutions/ | 0629694246ba | log4j-api | 2.25.5 | 2 |
| hyperledger/ | a674d35eec9a | log4j-api | 2.25.5 | 2 |
| inaccel/ | 8c53744ed70b | log4j-api | 2.25.5 | 2 |
| library/ | 5e6ac15bf6a5 | log4j-api | 2.25.5 | 2 |
| library/ | 89729a95066a | log4j-api | 2.25.5 | 2 |
| library/ | 52d3dec8d455 | log4j-api | 2.25.5 | 2 |
| library/ | 56a9453c4064 | log4j-api | 2.25.5 | 2 |
| mbentley/ | f4e682274bed | log4j-api | 2.25.5 | 2 |
| metabase/ | 1fb334ce4820 | log4j-api | 2.25.5 | 2 |
| metabase/ | 9491ed11c901 | log4j-api | 2.25.5 | 2 |
| nacos/ | 1c191c30c8cd | log4j-api | 2.25.5 | 2 |
| nacos/ | dcf04549c6d7 | log4j-api | 2.25.5 | 2 |
| obsidiandynamics/ | 5337c9e0e2de | log4j-api | 2.25.5 | 2 |
| opensearchproject/ | 4254021a8c71 | log4j-api | 2.25.5 | 2 |
| opensearchproject/ | 7f6fa1efee8f | log4j-api | 2.25.5 | 2 |
| piomin/ | 871f784dd6bc | log4j-api | 2.25.5 | 2 |
| scorpiobroker/ | 01e11d800459 | log4j-api | 2.25.5 | 2 |
| scorpiobroker/ | 3f05a113a4be | log4j-api | 2.25.5 | 2 |
| scorpiobroker/ | 5073ceef2fa0 | log4j-api | 2.25.5 | 2 |
| scorpiobroker/ | 62dae3dd0eeb | log4j-api | 2.25.5 | 2 |