Technology · Nodeca
Nodeca Js-Yaml vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in Nodeca Js-Yaml: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, js-yaml CPU exhaustion via merge keys with empty mappings, was published on 29 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 0
- Exploited in the wild
- 0
About Nodeca Js-Yaml
JavaScript YAML parser and serializer.
Latest Nodeca Js-Yaml vulnerabilities
- js-yaml CPU exhaustion via merge keys with empty mappingsmediumCVSS 5.3
- CVE-2026-84375: js-yaml YAML merge CPU consumption DoShighCVSS 7.5EPSS 0.5%
- CVE-2026-59869: nodeca js-yaml denial of service via merge key chainshighCVSS 7.5EPSS 0.6%
- CVE-2026-53550: nodeca js-yaml denial of service in merge key handlingmediumCVSS 5.3EPSS 0.4%
- CVE-2025-64718: js-yaml prototype pollution in merge operatormediumCVSS 5.3EPSS 0.4%
Most severe Nodeca Js-Yaml vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-59869: nodeca js-yaml denial of service via merge key chainshighCVSS 7.5EPSS 0.6%
- CVE-2026-84375: js-yaml YAML merge CPU consumption DoShighCVSS 7.5EPSS 0.5%
- CVE-2026-53550: nodeca js-yaml denial of service in merge key handlingmediumCVSS 5.3EPSS 0.4%
- CVE-2025-64718: js-yaml prototype pollution in merge operatormediumCVSS 5.3EPSS 0.4%
- js-yaml CPU exhaustion via merge keys with empty mappingsmediumCVSS 5.3
Vulnerabilities per week
Nothing in the last four weeks, down from 1 vulnerability in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 1 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 1 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Nodeca Js-Yaml vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/nodeca-js-yaml)<a href="https://junglewise.ai/threats/technologies/nodeca-js-yaml"><img src="https://junglewise.ai/threats/technologies/nodeca-js-yaml/badge.svg" alt="Nodeca Js-Yaml vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/nodeca-js-yaml.json, and this page as text at https://junglewise.ai/threats/technologies/nodeca-js-yaml.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Nodeca Js-Yaml vulnerabilities", https://junglewise.ai/threats/technologies/nodeca-js-yaml, 9 November 2026.