CVE-2026-34480
MediumAdvisory
Published 10 Apr 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.9
- base score, highest
- EPSS
- 0.010
- 60th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 269
- of 17,781 indexed, latest versions
- Container images
- 255
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Apache Log4j Core: Silent log event loss in XmlLayout due to unescaped XML 1.0 forbidden characters
Carried by container images the latest versions of 269 of 17,781 indexed charts deploy, on 255 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| log4j-coremaven | 2.6.2, 2.8.2, 2.9.0, 2.9.1+34 more | 2.25.4 | 255 |
- OSV records
- GHSA-3pxv-7cmr-fjr4
Charts affected
269 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| sonarqubesonarqubeVerified publisher | 10.0.0+521 | 1 of 3See more | 6,556 |
| milvusmilvus | 4.0.31 | 1 of 5See more | 32,259 |
| wazuhwazuh-helm-morgovedVerified publisher | 2.0.7 | 1 of 5See more | 11,384 |
| milvusmilvus-helm | 5.0.27 | 1 of 4See more | 10,670 |
| zipkincarlosjgp | 0.2.0 | 1 of 2See more | 3,229 |
| druiddruid-helmVerified publisher | 37.0.2 | 1 of 3See more | 3,812 |
| neo4jneo4j-helm | 4.3.2-1 | 1 of 1See more | 2,640 |
| sonarqube-ltssonarqubeVerified publisher | 1.0.16+98 | 1 of 4See more | 4,099 |
| metabasedeliveryheroVerified publisher | 0.14.4 | 1 of 1See more | 2,572 |
| solrpreferred-aiVerified publisher | 3.2.0 | 1 of 3See more | 6,048 |
| elasticsearch-clusterwiremindVerified publisher | 4.5.2 | 1 of 2See more | 2,283 |
| jira-softwaremoxVerified publisher | 2.7.1 | 1 of 3See more | 8,636 |
| thehivestrangebee-helmOfficialVerified publisher | 1.0.6 | 1 of 7See more | 16,210 |
| wazuhwazuh-helmVerified publisher | 0.0.8 | 1 of 4See more | 6,168 |
| druidwiremindVerified publisher | 1.22.1 | 1 of 3See more | 7,930 |
| zipkinygqygq2Verified publisher | 2.1.4 | 1 of 4See more | 2,764 |
| seafiledatamateVerified publisher | 0.6.0 | 2 of 6See more | 27,267 |
| geonode-k8sgeonode-k8sVerified publisher | 2.0.0 | 1 of 10See more | 13,953 |
| hertzbeathertzbeatOfficialVerified publisher | 1.8.1 | 1 of 4See more | 14,000 |
| kubernetes-loggingkubernetes-logging | 4.8.0 | 2 of 6See more | 10,530 |
| flinkriskfocus | 0.2.0 | 1 of 1See more | 3,235 |
| sonarqube-dcesonarqubeVerified publisher | 0.1.2+121 | 2 of 5See more | 8,698 |
| hivebigdata-chartsVerified publisher | 0.1.8 | 1 of 1See more | 7,166 |
| opensearchcaptnbpVerified publisher | 3.1.1 | 1 of 2See more | 998 |
| hivedmwm-bigdataVerified publisher | 0.1.6 | 2 of 5See more | 20,837 |
| flyte-binaryflyte | 2.0.48 | 1 of 4See more | 4,641 |
| hazelcasthazelcastVerified publisher | 5.10.2 | 2 of 2See more | 2,634 |
| hive-metastoreheva-helm-chartsVerified publisher | 0.2.0 | 1 of 2See more | 7,335 |
| cratedbhmdmph | 2.0.3 | 1 of 2See more | 1,335 |
| skywalkingkubesphere-testVerified publisher | 3.1.0 | 1 of 4See more | 18,042 |
| kafdroplsst-sqre | 0.1.3 | 1 of 1See more | 7,901 |
| oesopsmxVerified publisher | 4.0.32 | 1 of 25See more | 107,811 |
| repoflowrepoflow-helm-public | 0.9.1 | 1 of 8See more | 13,521 |
| skypilotskypilotOfficialVerified publisher | 0.13.0 | 1 of 3See more | 5,852 |
| hive-metastoreslamdev | 0.0.5 | 1 of 2See more | 8,198 |
| kafka-chartsoldevelo-kafka-chart | 32.4.4 | 1 of 1See more | 2,355 |
| structurizrvirtualrootVerified publisher | 0.5.0 | 1 of 1See more | 4,378 |
| paperless-ngxadnoctemVerified publisher | 0.4.2 | 1 of 5See more | 19,691 |
| tikaapache-tika | 3.2.2 | 1 of 1See more | 437 |
| soarv113assist-iot-cybersecurity-monitoring-soar | 0.1.3 | 1 of 5See more | 17,896 |
| siemassist-iot-cybersecurity-monitroting-siem | 0.1.0 | 1 of 3See more | 10,730 |
| distributed-jmetercloudnativeapp | 1.0.1 | 1 of 1See more | 4,532 |
| ignitecloudnativeapp | 1.0.0 | 1 of 1See more | 7,891 |
| cp-schema-registrycp-schema-registryVerified publisher | 1.0.0 | 1 of 1See more | 1,864 |
| data-fairdata354-helmVerified publisher | 1.1.2 | 1 of 12See more | 38,346 |
| dbrepodbrepo | 1.13.3 | 1 of 25See more | 52,635 |
| zammaddevplayer0Verified publisher | 4.0.5 | 1 of 4See more | 6,110 |
| hive-metastoredmwm-bigdataVerified publisher | 0.1.3 | 1 of 2See more | 6,882 |
| elasticsearch-dataempathyco | 0.2.0 | 1 of 2See more | 3,703 |
| elasticsearch-masterempathyco | 0.3.0 | 1 of 2See more | 3,703 |
Container images carrying it
255 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| apachepulsar/ | 4db6ff0b4045 | log4j-core | 2.25.4 | 1 |
| apachepulsar/ | 9c9947de139d | log4j-core | 2.25.4 | 1 |
| apachepulsar/ | d056c89b7131 | log4j-core | 2.25.4 | 1 |
| apachepulsar/ | d538416d5afe | log4j-core | 2.25.4 | 1 |
| apache/ | 133d35d2c263 | log4j-core | 2.25.4 | 1 |
| apache/ | 641237e0299b | log4j-core | 2.25.4 | 1 |
| apache/ | b4ec8c18d079 | log4j-core | 2.25.4 | 1 |
| apache/ | 92d055a84e9e | log4j-core | 2.25.4 | 1 |
| apache/ | ffab324253ed | log4j-core | 2.25.4 | 1 |
| assistiot/ | 23f195a7a26a | log4j-core | 2.25.4 | 1 |
| assistiot/ | ba1d85ec3739 | log4j-core | 2.25.4 | 1 |
| assistiot/ | 4228b7a8ef40 | log4j-core | 2.25.4 | 1 |
| assistiot/ | ea254b6d8a31 | log4j-core | 2.25.4 | 1 |
| assistiot/ | e4414cb72dc4 | log4j-core | 2.25.4 | 1 |
| atlassian/ | ebf761c7d437 | log4j-core | 2.25.4 | 1 |
| atlassian/ | 64a75aa4ec4e | log4j-core | 2.25.4 | 1 |
| berkeleyskypilot/ | 3bc8bf8f4d83 | log4j-core | 2.25.4 | 1 |
| berkeleyskypilot/ | 8da2f3cda472 | log4j-core | 2.25.4 | 1 |
| bitnamilegacy/ | 15d4647fd491 | log4j-core | 2.25.4 | 1 |
| bitnamilegacy/ | 9cfd2df1294d | log4j-core | 2.25.4 | 1 |
| bitnamilegacy/ | e6f6ddcce2f1 | log4j-core | 2.25.4 | 1 |
| bitnamilegacy/ | d8440eb6b290 | log4j-core | 2.25.4 | 1 |
| camunda/ | ab5abc09e407 | log4j-core | 2.25.4 | 1 |
| castlemock/ | b7f3f1527ba9 | log4j-core | 2.25.4 | 1 |
| ckan/ | ef8e5d3e6be1 | log4j-core | 2.25.4 | 1 |
| cmosborn/ | 6ec0a8878ad2 | log4j-core | 2.25.4 | 1 |
| conductoross/ | 9fba127693e6 | log4j-core | 2.25.4 | 1 |
| consensys/ | bf6ecd2ea716 | log4j-core | 2.25.4 | 1 |
| datamate/ | 2dd66b722464 | log4j-core | 2.25.4 | 1 |
| datappeal/ | e38c085a3567 | log4j-core | 2.25.4 | 1 |
| easypi/ | d2950a36a576 | log4j-core | 2.25.4 | 1 |
| egdsandaru/ | 681baa1926f4 | log4j-core | 2.25.4 | 1 |
| emeraldpay/ | 126f0ae0b388 | log4j-core | 2.25.4 | 1 |
| emeraldpay/ | ac2a4bc66ab6 | log4j-core | 2.25.4 | 1 |
| empathyco/ | 03e724e41eeb | log4j-core | 2.25.4 | 1 |
| featurehub/ | c8d5551b5e40 | log4j-core | 2.25.4 | 1 |
| featurehub/ | 98ad426737f6 | log4j-core | 2.25.4 | 1 |
| featurehub/ | 477d8bf771a9 | log4j-core | 2.25.4 | 1 |
| folioci/ | b4863d135524 | log4j-core | 2.25.4 | 1 |
| folioci/ | e760dbb81d1a | log4j-core | 2.25.4 | 1 |
| folioci/ | eedfcbc29792 | log4j-core | 2.25.4 | 1 |
| folioci/ | 682b852e056d | log4j-core | 2.25.4 | 1 |
| folioci/ | 15ef73b1abd0 | log4j-core | 2.25.4 | 1 |
| folioci/ | 6d67e9564270 | log4j-core | 2.25.4 | 1 |
| folioci/ | 995a25a33133 | log4j-core | 2.25.4 | 1 |
| folioci/ | 3eecd2ac2d8a | log4j-core | 2.25.4 | 1 |
| folioci/ | 6bdddcafbc0f | log4j-core | 2.25.4 | 1 |
| folioci/ | 235a3fa4adc9 | log4j-core | 2.25.4 | 1 |
| folioci/ | 6d53ed758fd1 | log4j-core | 2.25.4 | 1 |
| folioci/ | d4138abfd30d | log4j-core | 2.25.4 | 1 |