CVE-2026-53550
MediumAdvisory
Published 15 Jun 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.004
- 32nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 454
- of 17,781 indexed, latest versions
- Container images
- 450
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
JS-YAML: Quadratic-complexity DoS in merge key handling via repeated aliases
Carried by container images the latest versions of 454 of 17,781 indexed charts deploy, on 450 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| js-yamlnpm | 1.0.3, 3.5.5, 3.6.1, 3.7.0+11 more | 3.15.0, 4.2.0 | 450 |
| node-js-yamldeb | 4.1.0+dfsg+~4.0.5-7 | no fix listed | 1 |
- OSV records
- GHSA-h67p-54hq-rp68UBUNTU-CVE-2026-53550
Charts affected
454 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| rocketchatrocketchat-server | 7.0.2 | 4 of 12See more | 12,279 |
| node-rednode-redVerified publisher | 0.40.2 | 1 of 1See more | 2,172 |
| mongo-expresscowboysysopVerified publisher | 7.0.0 | 1 of 1See more | 1,210 |
| difydoubanVerified publisher | 0.10.0 | 1 of 6See more | 19,391 |
| mongodbcloudpirates-mongodbVerified publisher | 0.18.13 | 1 of 1See more | 922 |
| unleashunleash | 5.6.8 | 1 of 2See more | 2,059 |
| wazuhwazuh-helm-morgovedVerified publisher | 2.0.7 | 1 of 5See more | 11,384 |
| lemmyananace-chartsVerified publisher | 0.6.15 | 1 of 5See more | 7,210 |
| chatwootchatwootVerified publisher | 2.0.24 | 1 of 3See more | 9,203 |
| stacks-blockchain-apihirosystemsVerified publisher | 6.5.1 | 1 of 5See more | 8,364 |
| servarrkubitodevVerified publisher | 1.5.2 | 1 of 10See more | 3,004 |
| krokicowboysysopVerified publisher | 6.1.0 | 4 of 5See more | 6,743 |
| n8nn8n | 0.23.0 | 1 of 1See more | 5,639 |
| code-serverdeploy-code-server | 1.0.3 | 1 of 2See more | 4,577 |
| netris-controllernetrisai | 2.8.2 | 2 of 14See more | 30,326 |
| syftopenmined | 0.9.5 | 1 of 6See more | 17,245 |
| lighthouse-cicowboysysopVerified publisher | 9.0.0 | 1 of 1See more | 2,213 |
| redisinsightheywood8-helm-chartsVerified publisher | 0.4.5 | 1 of 1See more | 2,828 |
| redisinsightredisinsight-guiVerified publisher | 1.3.5 | 1 of 1See more | 1,038 |
| redisinsight-secureredisinsight-secureVerified publisher | 1.0.2 | 1 of 1See more | 1,721 |
| servarrservarr | 1.0.2 | 1 of 10See more | 14,238 |
| wazuhwazuh-helmVerified publisher | 0.0.8 | 1 of 4See more | 6,168 |
| misskeyalytiVerified publisher | 1.0.0 | 1 of 1See more | 5,251 |
| carbonetes-analyzercarbonetes-analyzerVerified publisher | 1.0.6 | 1 of 1See more | 1,829 |
| backstagedeliveryheroVerified publisher | 0.1.15 | 1 of 2See more | 8,213 |
| wikijsgeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 5,946 |
| mongodbgroundhog2k | 0.8.2 | 1 of 1See more | 922 |
| klusterviewklusterviewVerified publisher | 0.1.0 | 1 of 4See more | 3,795 |
| kubeflowkubeflow | 1.6.2 | 1 of 45See more | 96,941 |
| kubernetes-loggingkubernetes-logging | 4.8.0 | 1 of 6See more | 10,530 |
| testkubekubeshop | 2.13.1 | 1 of 5See more | 2,368 |
| librechatlibrechat | 1.8.10 | 1 of 3See more | 2,654 |
| librechatlibrechat-openshiftVerified publisher | 1.9.0 | 1 of 3See more | 5,779 |
| headplanenbcloudVerified publisher | 0.1.2 | 1 of 4See more | 7,949 |
| open5gsopen5gsVerified publisher | 2.3.4 | 1 of 5See more | 9,261 |
| grafana-pdf-exporterwiremindVerified publisher | 2.1.1 | 1 of 1See more | 9,746 |
| code-serveralekcVerified publisher | 0.1.1 | 1 of 1See more | 8,212 |
| codetogethercodetogether | 1.4.25 | 1 of 1See more | 7,450 |
| community-solid-servercommunity-solid-server | 3.0.0 | 1 of 1See more | 1,613 |
| foremancontane-githubOfficialVerified publisher | 0.6.0 | 1 of 1See more | 1,152 |
| convertigoconvertigoOfficialVerified publisher | 8.4.3 | 1 of 5See more | 17,404 |
| cosmocosmo-platformOfficialVerified publisher | 0.20.0 | 1 of 10See more | 28,839 |
| hoppscotchdeliveryheroVerified publisher | 0.3.2 | 1 of 1See more | 3,451 |
| nightscoutgabe565Verified publisher | 0.13.0 | 1 of 2See more | 2,521 |
| calibregeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 22,773 |
| mealiegeek-cookbookVerified publisher | 5.1.2 | 1 of 2See more | 7,579 |
| zwavejs2mqttgeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 3,476 |
| kongakonga | 1.1.0 | 1 of 1See more | 5,209 |
| kubeviouskubevious | 1.2.2 | 4 of 7See more | 14,204 |
| flagsmithone-acre-fundVerified publisher | 0.1.5 | 1 of 6See more | 6,868 |
Container images carrying it
450 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | 5211c51171f5 | js-yaml | 3.15.0 | 12 |
| library/ | 4be76f674fc4 | js-yaml | 3.15.0 | 5 |
| mojaloop/ | 89b8ab71b74b | js-yaml | 3.15.0 | 5 |
| library/ | 5e15a3f014ed | js-yaml | 3.15.0 | 4 |
| redis/ | b5e19ee240ab | js-yaml | 4.2.0 | 4 |
| ghcr.io/ | 60c1562e4d51 | js-yaml | 4.2.0 | 4 |
| mojaloop/ | b06d3287ea82 | js-yaml | 4.2.0 | 3 |
| pantsel/ | c8172b75607d | js-yaml | 3.15.0 | 3 |
| ghcr.io/ | f4768de5f616 | js-yaml | 4.2.0 | 3 |
| quay.io/ | 709c7da19c5a | js-yaml | 4.2.0 | 3 |
| amazon/ | c740d7a89475 | js-yaml | 3.15.0 | 2 |
| chatwoot/ | d530ab8c1753 | js-yaml | 3.15.0 | 2 |
| epamedp/ | 687acf641097 | js-yaml | 4.2.0 | 2 |
| ethersphere/ | 0558799ca992 | js-yaml | 4.2.0 | 2 |
| gjeanmart/ | 926264c8f2d1 | js-yaml | 4.2.0 | 2 |
| governify/ | 2987672448c7 | js-yaml | 3.15.0 | 2 |
| governify/ | 608c6940bb98 | js-yaml | 3.15.0 | 2 |
| governify/ | d3f37f4f8168 | js-yaml | 4.2.0 | 2 |
| governify/ | daeca1ce28e6 | js-yaml | 3.15.0 | 2 |
| governify/ | 38595913458f | js-yaml | 3.15.0 | 2 |
| hookiesolutions/ | 0629694246ba | js-yaml | 4.2.0 | 2 |
| hoppscotch/ | f1da831950b7 | js-yaml | 4.2.0 | 2 |
| koenkk/ | 5f9129b1ffbc | js-yaml | 3.15.0 | 2 |
| library/ | 1e75d74954a4 | js-yaml | 3.15.0 | 2 |
| library/ | 098862b1339f | js-yaml | 3.15.0 | 2 |
| library/ | 406a4fdca9fc | js-yaml | 3.15.0 | 2 |
| library/ | 41108d183e97 | js-yaml | 3.15.0 | 2 |
| library/ | 81a1c8842a09 | js-yaml | 3.15.0 | 2 |
| library/ | b096b4cb9269 | js-yaml | 3.15.0 | 2 |
| library/ | b6421fd6d1c5 | js-yaml | 3.15.0 | 2 |
| library/ | 1b23d7976f02 | js-yaml | 3.15.0 | 2 |
| martinaif/ | 43bc40a3da0e | js-yaml | 3.15.0 | 2 |
| mesosphere/ | 3917e82333a9 | js-yaml | 3.15.0 | 2 |
| mojaloop/ | 1abc8a7aa71c | js-yaml | 4.2.0 | 2 |
| mojaloop/ | fb71d233c742 | js-yaml | 4.2.0 | 2 |
| mojaloop/ | d480a62103d6 | js-yaml | 4.2.0 | 2 |
| mojaloop/ | 1e0d24d28512 | js-yaml | 4.2.0 | 2 |
| mojaloop/ | b45a2d6f0f2a | js-yaml | 4.2.0 | 2 |
| mojaloop/ | 265102a049d6 | js-yaml | 4.2.0 | 2 |
| mojaloop/ | def4bf273721 | js-yaml | 4.2.0 | 2 |
| mojaloop/ | 12af60892c75 | js-yaml | 4.2.0 | 2 |
| moreillon/ | 9e578c9653b6 | js-yaml | 3.15.0 | 2 |
| moreillon/ | d5a0ec8394c0 | js-yaml | 3.15.0 | 2 |
| moreillon/ | e1c9bfab5c16 | js-yaml | 3.15.0 | 2 |
| opensearchproject/ | 39695180364b | js-yaml | 3.15.0 | 2 |
| rajnandan1/ | 30407afca731 | js-yaml | 4.2.0 | 2 |
| redis/ | 1c5f43fddcdd | js-yaml | 4.2.0 | 2 |
| requarks/ | 68f0d1848261 | js-yaml | 3.15.0 | 2 |
| siscc/ | 12c5048f7402 | js-yaml | 3.15.0 | 2 |
| stakater/ | 3f4926eedc74 | js-yaml | 3.15.0 | 2 |