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 |
|---|---|---|---|
| kobotoolboxone-acre-fundVerified publisher | 0.7.4 | 2 of 9See more | 18,517 |
| n8none-acre-fundVerified publisher | 0.1.52 | 1 of 3See more | 7,776 |
| overseerrpree-helm-chartsVerified publisher | 1.2.0 | 1 of 1See more | 2,702 |
| browserless-chromesagikazarmarkVerified publisher | 0.0.5 | 1 of 1See more | 24,488 |
| thingsboard-clusterthingsboard-cluster-bettaVerified publisher | 0.2.26 | 1 of 6See more | 14,566 |
| feedbacksystemthm-mni-iiVerified publisher | 0.47.1 | 1 of 10See more | 28,534 |
| nocodbzekker6Verified publisher | 1.10.0 | 1 of 1See more | 4,016 |
| predatorzooz | 1.7.0 | 1 of 1See more | 2,851 |
| 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 |
| seerrbdclark-helm-chartsVerified publisher | 0.1.5 | 1 of 1See more | 1,991 |
| opensearch-dashboardscaptnbpVerified publisher | 2.2.1 | 1 of 1See more | 1,843 |
| skoonerchristianhuthVerified publisher | 0.4.0 | 1 of 1See more | 1,341 |
| data-fairdata354-helmVerified publisher | 1.1.2 | 6 of 12See more | 38,346 |
| mastodondefault-ghVerified publisher | 0.3.1 | 1 of 3See more | 5,056 |
| directusdirectus-io | 2.1.0 | 1 of 3See more | 7,473 |
| joplin-serverdjjudas21Verified publisher | 5.5.8 | 1 of 1See more | 3,925 |
| domain-lockerdomain-locker | 0.2.8 | 1 of 3See more | 1,882 |
| elchi-stackelchi | 1.13.0 | 1 of 10See more | 15,383 |
| enbuildenbuildVerified publisher | 0.0.50 | 3 of 6See more | 31,510 |
| ethereumjsethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 2See more | 1,442 |
| fastapi-microservice-appfast-api-microservice-app | 1.3.0 | 1 of 4See more | 9,562 |
| ranetogabisonfire | 0.1.2 | 1 of 1See more | 2,519 |
| ghostgeek-cookbookVerified publisher | 2.2.0 | 1 of 1See more | 4,260 |
| homebridgegeek-cookbookVerified publisher | 5.3.2 | 1 of 1See more | 15,653 |
| magic-mirrorgeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 4,405 |
| overseerrgeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 3,444 |
| recipesgeek-cookbookVerified publisher | 6.6.2 | 1 of 2See more | 7,801 |
| zigbee2mqttgeek-cookbookVerified publisher | 9.4.2 | 1 of 1See more | 2,173 |
| clickstackhdx-oss-v2 | 1.1.1 | 1 of 5See more | 4,711 |
| pdc-portali4trustVerified publisher | 2.3.2 | 1 of 1See more | 2,723 |
| immichimmich-helm | 0.3.0 | 1 of 4See more | 15,712 |
| elasticinseefrlab | 2.2.0 | 1 of 2See more | 17,284 |
| todo-appjunktext-direct | 1.1.4 | 1 of 1See more | 3,369 |
| kenerkenerVerified publisher | 0.2.0 | 1 of 1See more | 5,228 |
| dashykrzwiatrzyk | 1.0.0 | 1 of 1See more | 3,143 |
| difykubeblocksVerified publisher | 0.5.1 | 1 of 5See more | 20,403 |
| chibisafel4gVerified publisher | 0.1.1 | 2 of 3See more | 5,654 |
| litlyxlitlyx | 0.2.0 | 2 of 5See more | 7,874 |
| chatwootmaxcrm-chartsVerified publisher | 1.1.201 | 1 of 4See more | 5,940 |
| food-managermoreillonVerified publisher | 0.5.0 | 1 of 2See more | 13,738 |
| n8nn8n-helm | 2.25.7 | 1 of 1See more | 2,575 |
| open-api-discoveryopen-api-discoveryVerified publisher | 0.1.1 | 1 of 1See more | 2,473 |
| librechatopenshift | 1.9.0 | 1 of 3See more | 5,779 |
| patchworkpatchworkVerified publisher | 0.8.6 | 1 of 2See more | 2,083 |
| pdf-editor-helmpdf-editor-web | 1.0.0 | 1 of 4See more | 4,206 |
| peertubepeertubeVerified publisher | 0.1.3 | 1 of 1See more | 7,035 |
| portraitportraitVerified publisher | 0.2.13 | 2 of 8See more | 31,844 |
| psa-restricted-patcherpsa-restricted-patcherVerified publisher | 0.10.1 | 1 of 1See more | 1,401 |
| pumejwebapppumejnodejswebapp | 0.1.0 | 1 of 1See more | 1,164 |
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 |
|---|---|---|---|---|
| nodered/ | d73ae167cb9b | js-yaml | 4.2.0 | 1 |
| nodered/ | e131dcadfe92 | js-yaml | 3.15.0 | 1 |
| nodered/ | e2632a7a35dd | js-yaml | 4.2.0 | 1 |
| nodered/ | 070643219ea2 | js-yaml | 3.15.0 | 1 |
| nottiey/ | 9c35a24c9eb3 | js-yaml | 4.2.0 | 1 |
| obolnetwork/ | e263be0a7440 | js-yaml | 4.2.0 | 1 |
| ohmyform/ | afe53f4acdb1 | js-yaml | 4.2.0 | 1 |
| okaforuchena/ | 004e81250f48 | js-yaml | 4.2.0 | 1 |
| ondrejsika/ | b1fd497416c8 | js-yaml | 3.15.0 | 1 |
| ooghenekaro/ | 03394ba1d6d8 | js-yaml | 4.2.0 | 1 |
| ooghenekaro/ | d1f972aa844a | js-yaml | 4.2.0 | 1 |
| ooghenekaro/ | ea5b71588a76 | js-yaml | 4.2.0 | 1 |
| ooghenekaro/ | e010f5fecbc7 | js-yaml | 4.2.0 | 1 |
| opea/ | 2bee4eb66f3e | js-yaml | 4.2.0 | 1 |
| openbas/ | a277796d9724 | js-yaml | 4.2.0 | 1 |
| openhab/ | 29dd2bac8c4b | js-yaml | 3.15.0 | 1 |
| openmined/ | d11524a3854a | js-yaml | 4.2.0 | 1 |
| opensearchproject/ | 0ecd8444add2 | js-yaml | 3.15.0 | 1 |
| opensearchproject/ | 485a0019e5d6 | js-yaml | 3.15.0 | 1 |
| opensearchproject/ | b7c26c60bfaf | js-yaml | 3.15.0 | 1 |
| parithoshj/ | cdca426fea6d | js-yaml | 3.15.0 | 1 |
| patdada/ | 75127147a624 | js-yaml | 4.2.0 | 1 |
| patrickhulce/ | 74b4b6a3954d | js-yaml | 3.15.0 | 1 |
| pawelmalak/ | 93e7b0abb603 | js-yaml | 4.2.0 | 1 |
| pawelmalak/ | 9f88b17692a0 | js-yaml | 4.2.0 | 1 |
| phntom/ | 1b9aafbb62e6 | js-yaml | 3.15.0 | 1 |
| phpdockerio/ | ea8354b42600 | js-yaml | 4.2.0 | 1 |
| plumdog/ | 0c2fa2db0357 | js-yaml | 3.15.0 | 1 |
| polonel/ | 0cf6513f6fe3 | js-yaml | 3.15.0 | 1 |
| pumejlab/ | f563eabcb819 | js-yaml | 4.2.0 | 1 |
| qxip/ | 77acc9c7a9fd | js-yaml | 3.15.0 | 1 |
| rahulbhiwagade122/ | 08490b70998c | js-yaml | 3.15.0 | 1 |
| redis/ | 019fcf774631 | js-yaml | 4.2.0 | 1 |
| redis/ | 55542a762210 | js-yaml | 4.2.0 | 1 |
| redis/ | 699d341bd329 | js-yaml | 4.2.0 | 1 |
| redis/ | 85562d67a912 | js-yaml | 4.2.0 | 1 |
| requarks/ | 8b5865a7386c | js-yaml | 3.15.0 | 1 |
| roadiehq/ | ef355bf5b639 | js-yaml | 4.2.0 | 1 |
| rocketadmin/ | 10955ef540b9 | js-yaml | 3.15.0 | 1 |
| rocketchat/ | 44af8ac4e711 | js-yaml | 3.15.0 | 1 |
| rocketchat/ | 6bc18fb5d0e5 | js-yaml | 3.15.0 | 1 |
| rocketchat/ | 819771c4abe4 | js-yaml | 3.15.0 | 1 |
| rocketchat/ | c1170bdfe797 | js-yaml | 3.15.0 | 1 |
| safeglobal/ | 12ccfd93fcaf | js-yaml | 4.2.0 | 1 |
| samajh/ | ea742b4372ad | js-yaml | 3.15.0 | 1 |
| samajh/ | 05ef4fddbb75 | js-yaml | 3.15.0 | 1 |
| sbs20/ | dad1fd6e9a98 | js-yaml | 4.2.0 | 1 |
| sharanalwar/ | 5e82950b16b7 | js-yaml | 4.2.0 | 1 |
| sigp/ | 2c219b04758e | js-yaml | 4.2.0 | 1 |
| siscc/ | b6f9a7c888fc | js-yaml | 3.15.0 | 1 |