[UPDATE] [medium] Node.js: Multiple vulnerabilities
An attacker can exploit multiple vulnerabilities in Node.js to cause a denial of service, bypass security measures, and disclose information.
CSIRTS triage
- What
- Multiple vulnerabilities can allow an attacker to cause denial of service, bypass security measures, and disclose information.
- Who is affected
- All deployments of Node.js are affected by these vulnerabilities.
- Urgency
- Remediation is medium urgency due to the potential impact of the vulnerabilities.
- Action
- Update to the latest version of Node.js to mitigate these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0843
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2024-361370.40% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 32% of all scored CVEs.
- Moderate exploitation riskCVE-2026-216371.1% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 60% of all scored CVEs.
- Elevated exploitation riskCVE-2026-2171026.4% 30-day exploitation probability — well above the norm. Schedule remediation this cycle. Riskier than 98% of all scored CVEs.
- Low exploitation riskCVE-2026-217110.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all scored CVEs.
- Low exploitation riskCVE-2026-217120.33% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all scored CVEs.
- Low exploitation riskCVE-2026-217130.39% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all scored CVEs.
- Low exploitation riskCVE-2026-217140.45% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all scored CVEs.
- Low exploitation riskCVE-2026-217150.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all scored CVEs.
- Low exploitation riskCVE-2026-217160.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all scored CVEs.
- Low exploitation riskCVE-2026-217170.28% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2024-36137 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-21637 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-21710 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-21711 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-21712 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-21713 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-21714 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-21715 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-21716 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-21717 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- critical[UPDATE] [critical] Node.js: Multiple vulnerabilitiescert-bund
- unknownMultiple vulnerabilities in Tenable Identity Exposure (June 24, 2026)cert-fr-avis
Recent advisories for Node.js
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- mediumCVE-2026-59817: Ghost is a Node.js content management system. From 6.27.0 before 6.44.0, Ghost's public donati…nvd · 2026-07-09
- high[UPDATE] [high] Node.js: Multiple vulnerabilitiescert-bund · 2026-07-09
- unknownCVE-2026-57481: Parse Server is an open source backend that can be deployed to any infrastructure that can run…nvd · 2026-07-08
- unknownCVE-2026-57480: Parse Server is an open source backend that can be deployed to any infrastructure that can run…nvd · 2026-07-08
- unknownCVE-2026-55778: Parse Server is an open source backend that can be deployed to any infrastructure that can run…nvd · 2026-07-08
- mediumCVE-2026-59875: node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.17, node-tar does not…nvd · 2026-07-08
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