CVE-2026-29057
A remote, anonymous attacker can exploit multiple vulnerabilities in Vercel Next.js to carry out a denial of service attack or bypass security measures.
CSIRTS triage
- What
- Multiple vulnerabilities can be exploited by a remote attacker to carry out denial of service attacks or bypass security measures.
- Who is affected
- Deployments of Vercel Next.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 Vercel Next.js to address these issues.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.43% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 34% of all EPSS-scored CVEs.
Advisory coverage (1)
- medium[UPDATE] [medium] Vercel Next.js: Multiple vulnerabilitiescert-bund · 2026-07-02
External references
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[](https://www.csirts.com/cve/CVE-2026-29057)