Node.js patches multiple 2026 vulnerabilities
CERT-FR advisory details 12 vulnerabilities in Node.js 22.x, 24.x, and 26.x that could enable denial of service, data confidentiality, and integrity breaches.
Sourcecert.ssi.gouv.fr — open the original
What to check
- Applies to
- The 12 CVEs named below. Whether you run an affected version is not assessed: check the versions the source lists.
- Exploitation
- No exploitation in the wild and no public exploit is recorded for the CVEs named.
CERT-FR issued an advisory covering multiple vulnerabilities discovered in Node.js affecting versions 22.x prior to 22.23.2, 24.x prior to 24.18.1, and 26.x prior to 26.5.1. The vulnerabilities, tracked under twelve separate CVE identifiers, can allow an attacker to cause remote denial of service, compromise data confidentiality, and undermine data integrity, depending on the specific flaw exploited.
No evidence of active exploitation is mentioned in the advisory. Node.js has published an official security bulletin (july-2026-security-releases) with patches addressing all identified issues. Organizations running affected Node.js versions should apply the vendor-provided updates as described in the referenced documentation to mitigate these risks.
Mentioned in this report
Source reporting: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0947
Free public brief. Slack alerts on the vendors you run come with the paid plans, and a new account gets three days of them, no card.
What this brief leaves out
This page is the free tier: the write-up, the severity, the names. In the app the same report carries live profiles of the CVEs it names. The paid plans add the security research and news reporting the free tier leaves out.
It sits in a corpus of 16,433 reports from 149 sources, 661 of them written in the last seven days, and it grows through the day.
A new account starts with three days of all of it, no card, then keeps the government and CERT reporting free. Slack alerts are a paid-plan feature: name the vendors you run and Slack hears about the reports that touch them, not the rest of the week's. Nothing is charged unless you subscribe.
Create a free account What it costs