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
- 457
- of 17,787 indexed, latest versions
- Container images
- 453
- 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 457 of 17,787 indexed charts deploy, on 453 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 | 453 |
| node-js-yamldeb | 4.1.0+dfsg+~4.0.5-7 | no fix listed | 2 |
Charts affected
457 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| wikiwikijs | 3.0.0 | 1 of 2See more | 5,472 |
| kibanawiremindVerified publisher | 8.5.23 | 1 of 2See more | 6,323 |
| opendistro-eswitcom-gmbh | 1.13.3 | 1 of 3See more | 5,807 |
| workadventureworkadventure | 1.1.0 | 2 of 9See more | 16,083 |
| skoonerxdVerified publisher | 1.1.0 | 1 of 1See more | 1,752 |
| xkopsxkops | 0.1.0 | 1 of 5See more | 13,197 |
| ygdrassil-monitoringygdrassilVerified publisher | 0.4.0 | 1 of 10See more | 9,381 |
Container images carrying it
453 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| nightscout/ | f604dc4c03ca | js-yaml | 3.15.0 | 1 |
| nocodb/ | d9516f0bf546 | js-yaml | 3.15.0 | 1 |
| nodered/ | 216e7403aab9 | js-yaml | 4.2.0 | 1 |
| 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 |